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SM5A27HE3/2D 数据手册 - VISHAY（威世）
制造商:
VISHAY（威世）
分类:
TVS二极管
封装:
DO-218AB
描述:
表面贴装汽车瞬态电压抑制器 Surface Mount Automotive Transient Voltage Suppressors
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SM5A27HE3/2D数据手册
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SM5A27
www.vishay.com
Vishay General Semiconductor
Revision: 23-Apr-14
1
Document Number: 88381
For technical questions within your region: DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Surface Mount PAR
®
Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Junction passivation optimized design passivated
anisotropic rectifier technology
•T
J
= 175 °C capability suitable for high reliability
and automotive requirement
• Low leakage current
• Low forward voltage drop
• High surge capability
• Meets ISO7637-2 surge specification
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting,
especially for automotive load dump protection application.
MECHANICAL DATA
Case: DO-218AB
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
HE3 suffix meets JESD 201 class 2 whisker test
Polarity: Heatsink is anode
PRIMARY CHARACTERISTICS
V
BR
27 V
P
PPM
(10 x 1000 μs) 3600 W
P
D
5 W
V
WM
22 V
I
RSM
70 A
I
FSM
500 A
T
J
max. 175 °C
Polarity Uni-directional
Package DO-218AB
DO-218AB
MAXIMUM RATINGS (T
A
= 25 °C unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Peak pulse power dissipation with 10/1000 μs waveform P
PPM
3600 W
Power dissipation on infinite heatsink at T
C
= 25 °C (fig. 1) P
D
5.0 W
Non-repetitive peak reverse surge current for 10 μs/10 ms exponentially
decaying waveform
I
RSM
70 A
Maximum working stand-off voltage V
WM
22.0 V
Peak forward surge current 8.3 ms single half sine-wave I
FSM
500 A
Operating junction and storage temperature range T
J
, T
STG
-55 to +175 °C
ELECTRICAL CHARACTERISTICS (T
A
= 25 °C unless otherwise noted)
DEVICE TYPE
BREAKDOWN VOLTAGE
V
BR
AT I
T
(V)
TEST CURRENT
I
T
(mA)
STAND-OFF VOLTAGE
V
WM
(V)
MIN. MAX.
SM5A27 24 30 10 22
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