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BAS21H
Single high-voltage switching diode
Rev. 02 -- 3 November Product data sheet
1. Product profile
1.1 General description
Single high-voltage switching diode, encapsulated in a SOD123F small and flat lead Surface-Mounted Device (SMD) plastic package.
1.2 Features
I Small and flat lead SMD plastic package I Reverse voltage: VR 200 V
1.3 Applications
I General-purpose switching
1.4 Quick reference data
Table 1. Symbol IF VR trr
[1] [2]
Quick reference data Parameter forward current reverse voltage reverse recovery time
[2]
Conditions
[1]
Min -
Typ -
Max 200 200 50
Unit mA V ns
Pulse test: tp 300 s; 0.02. When switched from IF = 30 mA to IR = 30 mA; RL = 100 ; measured at IR = 3 mA.
NXP Semiconductors
BAS21H
Single high-voltage switching diode
2. Pinning information
Table 2. Pin 1 2 Pinning Description cathode anode
[1]
Simplified outline
Symbol
1 2
sym001
1
2
[1]
The marking bar indicates the cathode.
3. Ordering information
Table 3. Ordering information Package Name BAS21H Description plastic surface-mounted package; 2 leads Version SOD123F Type number
4. Marking
Table 4. BAS21H Marking codes Marking code B2 Type number
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
2 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
5. Limiting values
Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VRRM VR IF IFRM IFSM Parameter repetitive peak reverse voltage reverse voltage forward current repetitive peak forward current non-repetitive peak forward current tp = 1 ms; = 0.25 square wave tp = 1 s tp = 100 s tp = 10 ms Ptot Tj Tamb Tstg
[1] [2] [3]
[2] [1]
Conditions
Min -
Max 250 200 200 625
Unit V V mA mA
[3]
9 3 1.7 375 150 +150 +150
A A A mW C C C
total power dissipation junction temperature ambient temperature storage temperature
Pulse test: tp 300 s; 0.02. Tj = 25 C prior to surge.
Tamb 25 C
-65 -65
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
6. Thermal characteristics
Table 6. Symbol Rth(j-a) Rth(j-sp)
[1] [2] [3]
Thermal characteristics Parameter thermal resistance from junction to ambient thermal resistance from junction to solder point Conditions in free air
[1][2]
Min -
Typ -
Max 330 70
Unit K/W K/W
[3]
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. Reflow soldering is the only recommended soldering method. Soldering point of cathode tab.
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
3 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
7. Characteristics
Table 7. Characteristics Tamb = 25 C unless otherwise specified. Symbol Parameter VF IR Cd trr
[1] [2]
Conditions IF = 100 mA IF = 200 mA VR = 200 V VR = 200 V; Tj = 150 C VR = 0 V; f = 1 MHz
[2] [1] [1]
Min -
Typ -
Max 1 1.25 100 100 5 50
Unit V V nA A pF ns
forward voltage reverse current diode capacitance reverse recovery time
Pulse test: tp 300 s; 0.02.
When switched from IF = 30 mA to IR = 30 mA; RL = 100 ; measured at IR = 3 mA.
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
4 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
600 IF (mA)
(1) (2)
mbg384
102 IFSM (A)
mbg703
(3)
400
10
200
1
0
10-1 0 1 VF (V) 2 1 10
102
103 tp (s)
104
(1) Tamb = 150 C; typical values (2) Tamb = 25 C; typical values (3) Tamb = 25 C; maximum values
Based on square wave currents. Tj = 25 C; prior to surge
Fig 1. Forward current as a function of forward voltage
102 IR (A) 10
mbg381
Fig 2. Non-repetitive peak forward current as a function of pulse duration; maximum values
mbg447
1.0 Cd (pF) 0.8
1
(1)
(2)
0.6
10-1
0.4
10-2
0
100
Tj (C)
200
0.2
0
2
4
6
VR (V)
8
(1) VR = VRmax; maximum values (2) VR = VRmax; typical values
f = 1 MHz; Tamb = 25 C
Fig 3. Reverse current as a function of junction temperature
Fig 4. Diode capacitance as a function of reverse voltage; typical values
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
5 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
8. Test information
tr D.U.T. RS = 50 V = VR + IF x RS IF SAMPLING OSCILLOSCOPE Ri = 50 VR
mga881
tp t
10 % + IF trr t
90 % input signal output signal
(1)
(1) IR = 3 mA
Fig 5. Reverse recovery time test circuit and waveforms
9. Package outline
1.7 1.5 1 0.55 0.35 3.6 3.4 2.7 2.5 1.2 1.0
2 0.70 0.55 Dimensions in mm 0.25 0.10 04-11-29
Fig 6. Package outline SOD123F
10. Packing information
Table 8. Packing methods The indicated -xxx are the last three digits of the 12NC ordering code.[1] Type number BAS21H
[1]
Package SOD123F
Description 4 mm pitch, 8 mm tape and reel
Packing quantity 3000 -115 10000 -135
For further information and the availability of packing methods, see Section 15.
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
6 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
11. Soldering
4.4 4 2.9 1.6 solder lands solder resist 2.1 1.6 1.1 1.2 solder paste occupied area 1.1 (2x)
Reflow soldering is the only recommended soldering method. Dimensions in mm
Fig 7. Reflow soldering footprint SOD123F
12. Mounting
43.4
1.2 1.2 1.2 1.2 0.5 40
Dimensions in mm
006aaa670
PCB thickness = 1.6 mm
Fig 8. FR4 PCB, standard footprint SOD123F
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
7 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
13. Revision history
Table 9. BAS21H_2 Modifications: Revision history Release date 20061103 Data sheet status Product data sheet Change notice Supersedes BAS21H_1 Document ID
* * * * * * * * * * * * *
The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. Legal texts have been adapted to the new company name where appropriate. Section 1.1 "General description": amended Table 1 "Quick reference data": IF forward current table note added Table 5 "Limiting values": IF forward current table note added Table 5 "Limiting values": IFRM repetitive peak forward current condition amended Table 5 "Limiting values": IFSM non-repetitive peak forward current condition amended Table 6: Rth(j-sp) thermal resistance from junction to solder point table note added Table 7 "Characteristics": VF forward voltage unit amended Figure 2: figure title and figure note amended Figure 3: amended Section 12 "Mounting": added Section 14.4 "Trademarks": added Product data sheet -
BAS21H_1
20050411
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
8 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
14. Legal information
14.1 Data sheet status
Document status[1][2] Objective [short] data sheet Preliminary [short] data sheet Product [short] data sheet
[1] [2] [3]
Product status[3] Development Qualification Production
Definition This document contains data from the objective specification for product development. This document contains data from the preliminary specification. This document contains the product specification.
Please consult the most recently issued document before initiating or completing a design. The term `short data sheet' is explained in section "Definitions". The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com.
14.2 Definitions
Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
malfunction of a NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale -- NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.
14.3 Disclaimers
General -- Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes -- NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use -- NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or
14.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners.
15. Contact information
For additional information, please visit: http://www.nxp.com For sales office addresses, send an email to: salesaddresses@nxp.com
BAS21H_2
(c) NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 -- 3 November
9 of 10
NXP Semiconductors
BAS21H
Single high-voltage switching diode
16. Contents
1 1.1 1.2 1.3 1.4 2 3 4 5 6 7 8 9 10 11 12 13 14 14.1 14.2 14.3 14.4 15 16 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data. . . . . . . . . . . . . . . . . . . . . 1 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3 Thermal characteristics. . . . . . . . . . . . . . . . . . . 3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Test information . . . . . . . . . . . . . . . . . . . . . . . . . 6 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 6 Packing information. . . . . . . . . . . . . . . . . . . . . . 6 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 8 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 9 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 9 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Contact information. . . . . . . . . . . . . . . . . . . . . . 9 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'.
(c) NXP B.V. 2006.
All rights reserved.
For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 3 November Document identifier: BAS21H_2

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