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BZX55C2V4 - BZX55C91 Zeners
BZX55C2V4 - BZX55C91
Zeners
Tolerance = 5%
DO-35 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings *
Symbol
PD
Ta = 25C unless otherwise noted
Parameter
Power Dissipation @ TL 75C, Lead Length = 3/8" Derate above 75C Operating and Storage Temperature Range
Value
500 4.0 -65 to +200
Units
mW mW/C C
TJ, TSTG
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
Device
BZX55C2V4 BZX55C2V7 BZX55C3V0 BZX55C3V3 BZX55C3V6 BZX55C3V9 BZX55C4V3 BZX55C4V7 BZX55C5V1 BZX55C5V6 BZX55C6V2 BZX55C6V8 BZX55C7V5 BZX55C8V2 BZX55C9V1 BZX55C10 BZX55C11 BZX55C12 BZX55C13 BZX55C15
BZX55C16 BZX55C18 BZX55C20 BZX55C22 BZX55C24
Ta = 25C unless otherwise noted
VZ (V) @ IZ Min.
2.28 2.50 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.5 10.4 11.4 12.4 13.8
15.3 16.8 18.8 20.8 22.8
(Note 1)
Max.
2.56 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6
17.1 19.1 21.1 23.3 25.6
Z Z @ IZ ()
85 85 85 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 30
40 50 55 55 80
Test Current IZ (mA)
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
5 5 5 5 5
IR (A) @ VR Ta = 25C Ta = 125C
50 10 4 2 2 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 0.1 0.1
VR (V)
1 1 1 1 1 1 1 1 1 1 2 3 5 6 7 7.5 8.5 9 10 11
12 14 15 17 18
IZM (mA)
(Note 2)
100 50 40 40 40 40 40 10 2 2 2 2 2 2 2 2 2 2 2 2
2 2 2 2 2
155 135 125 115 105 95 90 85 80 70 64 58 53 47 43 40 36 32 29 27
24 21 20 18 16
(c)2005 Fairchild Semiconductor Corporation
1
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BZX55C2V4 - BZX55C91 Rev. C1
BZX55C2V4 - BZX55C91 Zeners
Electrical Characteristics (Continued) T =25C unless otherwise noted
a
Device
BZX55C27 BZX55C30 BZX55C33 BZX55C36 BZX55C39 BZX55C43 BZX55C47 BZX55C51 BZX55C56 BZX55C62 BZX55C68 BZX55C75 BZX55C82 BZX55C91
VZ (V) @ IZ Min.
25.1 28.0 31.0 34.0 37.0 40 44 48 52 58 64 70 77 85
(Note 1)
Max.
28.9 32.0 35.0 38.0 41.0 46 50 54 60 66 72 80 87 96
Z Z @ IZ ()
80 80 80 80 90 90 110 125 135 150 160 170 200 250
Test Current IZ (mA)
5 5 5 5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1
IR (A) @ VR Ta = 25C
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Ta = 125C
2 2 2 2 5 5 5 10 10 10 10 10 10 10
VR (V)
20 22 24 27 28 32 35 38 42 47 51 56 62 69
IZM (mA)
(Note 2)
14 13 12 11 10 9.2 8.5 7.8 7.0 6.4 5.9 5.3 4.8 4.3
VF Forward Voltage = 1.3V Max. @ IF = 100mA
Notes: 1. Zener Voltage (VZ) The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30C 1C and 3/8" lead length. 2. Maximum Zener Current Ratings (IZM) The maximum current handling capability on a worst case basis is limited by the actual zener voltage at the operation point and the power derating curve.
BZX55C2V4 - BZX55C91 Rev. C1
2
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BZX55C2V4 - BZX55C91 Zeners
Top Mark Information
Device
BZX55C2V4 BZX55C2V7 BZX55C3V0 BZX55C3V3 BZX55C3V6 BZX55C3V9 BZX55C4V3 BZX55C4V7 BZX55C5V1 BZX55C5V6 BZX55C6V2 BZX55C6V8 BZX55C7V5 BZX55C8V2 BZX55C9V1 BZX55C10 BZX55C11 BZX55C12 BZX55C13 BZX55C15 BZX55C16 BZX55C18 BZX55C20 BZX55C22 BZX55C24 BZX55C27 BZX55C30 BZX55C33 BZX55C36 BZX55C39 BZX55C43 BZX55C47 BZX55C51 BZX55C56 BZX55C62 BZX55C68 BZX55C75 BZX55C82 BZX55C91
Line 1
LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO
Line 2
55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C 55C
Line 3
2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91
Line 4
XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY
BZX55C2V4 - BZX55C91 Rev. C1
3
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BZX55C2V4 - BZX55C91 Zeners
Top Mark Information (Continued)
F
1st line: F - Fairchild Logo 2nd line: Device Name - 3rd to 5th characters of the device name. or 4th to 6th characters for BZXyy series 3rd line: Device Name - 6th to 7th characters of the device name. or Voltage rating for BZXyy series 4th line: Device Code or - Two Digit - Six Weeks Date Code. Date code plus or Two Digit - Six Weeks Date Code Large die identification plus Large die identification, "L"
522 9B XY
General Requirements:
1.0 Cathod Band 2.0 First Line: F - Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series: 3rd to 5th characters of the device name. For BZxx series: 4th to 6th characters of the device name. 4.0 Third Line: Device name - For 1Nxx series: 6th to 7th characters of the device name. For BZXyy series: Voltage rating 5.0 Fourth Line: XY or XYL - Two Digit - Six Weeks Date Code Where: X represents the last digit of the calendar year Y represents the Six weeks numeric code L represents the Large die identification 6.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec). 7.0 Maximum no. of marking lines: 4 8.0 Maximum no. of digits per line: 3 9.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line. 10.0 Marking Font: Arial (Except FSC Logo) 11.0 First character of each marking line must be aligned vertically
BZX55C2V4 - BZX55C91 Rev. C1
4
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BZX55C2V4 - BZX55C91 Zeners
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACExTM
ActiveArrayTM BottomlessTM CoolFETTM CROSSVOLTTM DOMETM EcoSPARKTM E2CMOSTM EnSignaTM FACTTM FACT Quiet SeriesTM
FAST(R) FASTrTM FPSTM FRFETTM GlobalOptoisolatorTM GTOTM HiSeCTM I2CTM i-LoTM ImpliedDisconnectTM
Across the board. Around the world.TM The Power Franchise(R) Programmable Active DroopTM
IntelliMAXTM ISOPLANARTM LittleFETTM MICROCOUPLERTM MicroFETTM MicroPakTM MICROWIRETM MSXTM MSXProTM OCXTM OCXProTM OPTOLOGIC(R) OPTOPLANARTM PACMANTM
POPTM Power247TM PowerEdgeTM PowerSaverTM PowerTrench(R) QFET(R) QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM RapidConnectTM SerDesTM SILENT SWITCHER(R) SMART STARTTM
SPMTM StealthTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogic(R) TINYOPTOTM TruTranslationTM UHCTM UltraFET(R) UniFETTM VCXTM
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS Definition of Terms
Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
Rev. I15
5 BZX55C2V4 - BZX55C91 Rev. C1
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