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BPW21R
Vishay Semiconductors
Silicon Photodiode, RoHS Compliant
FEATURES
* Package type: leaded * Package form: TO-5 * Dimensions (in mm): O 8.13 * Radiant sensitive area (in mm2): 7.5 * High photo sensitivity * Adapted to human eye responsivity * Angle of half sensitivity: = 50
94 8394
* Hermetically sealed package * Cathode connected to package * Flat glass window
DESCRIPTION
BPW21R is a planar Silicon PN photodiode in a hermetically sealed short TO-5 case, especially designed for high precision linear applications. Due to its extremely high dark resistance, the short circuit photocurrent is linear over seven decades of illumination level. On the other hand, there is a strictly logarithmic correlation between open circuit voltage and illumination over the same range. The device is equipped with a flat glass window with built in color correction filter, giving an approximation to the spectral response of the human eye.
* Low dark current * High shunt resistance * High linearity * Lead (Pb)-free component in accordance RoHS 2002/95/EC and WEEE 2002/96/EC with
APPLICATIONS
* Sensor in exposure and color measuring purposes
PRODUCT SUMMARY
COMPONENT BPW21R Note Test condition see table "Basic Characteristics" Ira (mA) 9 (deg) 50 0.5 (nm) 420 to 675
ORDERING INFORMATION
ORDERING CODE BPW21R Note MOQ: minimum order quantity PACKAGING Bulk REMARKS MOQ: 500 pcs, 500 pcs/bulk PACKAGE FORM TO-5
ABSOLUTE MAXIMUM RATINGS
PARAMETER Reverse voltage Power dissipation Junction temperature Operating temperature range Storage temperature range Soldering temperature Thermal resistance junction/ambient Note Tamb = 25 C, unless otherwise specified t5s Connected with Cu wire, 0.14 mm2 Tamb 50 C TEST CONDITION SYMBOL VR PV Tj Tamb Tstg Tsd RthJA VALUE 10 300 125 - 40 to + 125 - 40 to + 125 260 250 UNIT V mW C C C C K/W
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For technical questions, contact: detectortechsupport@vishay.com
Document Number: 81519 Rev. 1.6, 08-Sep-08
BPW21R
Silicon Photodiode, RoHS Compliant
Vishay Semiconductors
BASIC CHARACTERISTICS
PARAMETER Forward voltage Breakdown voltage Reverse dark current Diode capacitance Dark resistance Open circuit voltage Temperature coefficient of Vo Short circuit current Temperature coefficient of IK Reverse light current Sensitivity Angle of half sensitivity Wavelength of peak sensitivity Range of spectral bandwidth Rise time Fall time Note Tamb = 25 C, unless otherwise specified VR = 0 V, RL = 1 k, = 660 nm VR = 0 V, RL = 1 k, = 660 nm TEST CONDITION IF = 50 mA IR = 20 A, E = 0 VR = 5 V, E = 0 VR = 0 V, f = 1 MHz, E = 0 VR = 5 V, f = 1 MHz, E = 0 VR = 10 mV EA = 1 klx EA = 1 klx EA = 1 klx EA = 1 klx EA = 1 klx, VR = 5 V VR = 5 V, EA = 10-2 to 105 lx SYMBOL VF V(BR) Iro CD CD RD Vo TKVo Ik TKIk Ira S p 0.5 tr tf 4.5 4.5 280 10 2 1.2 400 38 450 -2 9 - 0.05 9 9 50 565 420 to 675 3.1 3.0 30 MIN. TYP. 1.0 MAX. 1.3 UNIT V V nA nF pF G mV mV/K A %/K A nA/Ix deg nm nm s s
BASIC CHARACTERISTICS
Tamb = 25 C, unless otherwise specified
10 4
1.3
Ira rel - RelativeReverse Light Current
I ro - Reverse Dark Current (nA)
10 3
1.2
1.1
10 2 VR = 5 V 10 1
1.0
0.9 0.8 0 20 40 60 80 100 120
10 20
94 8468
40
60
80
100
120
94 8738
Tamb - Ambient Temperature (C)
Tamb - Ambient Temperature
Fig. 1 - Reverse Dark Current vs. Ambient Temperature
Fig. 2 - Relative Reverse Light Current vs. Ambient Temperature
Document Number: 81519 Rev. 1.6, 08-Sep-08
For technical questions, contact: detectortechsupport@vishay.com
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BPW21R
Vishay Semiconductors
Silicon Photodiode, RoHS Compliant
10 IK - Short Circuit Current (A)
3
0
10
20 30
10 1 10 0 10 -1 10 -2 10 -3 10 -4 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5 10 6
40 1.0 0.9 0.8 50 60 70 80 0.6 0.4 0.2 0
0.7
94 8476
EA - Illuminance (lx)
94 8475
Fig. 3 - Short Circuit Current vs. Illuminance
Fig. 6 - Relative Radiant Sensitivity vs. Angular Displacement
1400
C D - Diode Capacitance (pF)
1200 1000 800 600 400 200 0 0.1 1 10 100
E=0 f = 1 MHz
94 8473
V R - Reverse Voltage (V)
Fig. 4 - Diode Capacitance vs. Reverse Voltage
S ()rel - Relative Spectral Sensitivity
1.0 0.8 0.6 0.4 0.2 0 350
V Eye
450
550
650
750
94 8477
- Wavelength (nm)
Fig. 5 - Relative Spectral Sensitivity vs. Wavelength
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For technical questions, contact: detectortechsupport@vishay.com
Document Number: 81519 Rev. 1.6, 08-Sep-08
- Angular Displacement
10 2 Srel - Relative Sensitivity
BPW21R
Silicon Photodiode, RoHS Compliant
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
9.1 0.1
+
5.08 nom.
O 8.13
0.1
0.2
O 5.9 0.1 Chip position
3.1
14
-1
(1.65)
technical drawings according to DIN specifications
O 0.45
+ 0.02 - 0.05
Drawing-No.: 6.511-5002.01-4 Issue:1; 01.07.96
96 12181
Document Number: 81519 Rev. 1.6, 08-Sep-08
For technical questions, contact: detectortechsupport@vishay.com
www.vishay.com 381
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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