SM8A27-E3/2D Vishay, SM8A27-E3/2D Datasheet

TVS 8W 27V UNIDIR DO-218AB

SM8A27-E3/2D

Manufacturer Part Number
SM8A27-E3/2D
Description
TVS 8W 27V UNIDIR DO-218AB
Manufacturer
Vishay
Series
SM8A27r
Datasheets

Specifications of SM8A27-E3/2D

Voltage - Reverse Standoff (typ)
22V
Voltage - Breakdown
24V
Power (watts)
6600W
Polarization
Unidirectional
Mounting Type
Surface Mount
Package / Case
DO-218AB
Polarity
Unidirectional
Channels
1 Channel
Clamping Voltage
40 V
Operating Voltage
22 V
Breakdown Voltage
27 V
Termination Style
SMD/SMT
Peak Surge Current
75 A
Peak Pulse Power Dissipation
6600 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
8.7 mm W x 13.7 mm L x 5 mm H
Reverse Stand-off Voltage Vrwm
22V
Breakdown Voltage Range
24V To 30V
Clamping Voltage Vc Max
40V
Diode Case Style
DO-218AB
No. Of Pins
2
Power Dissipation Pd
8W
Termination Type
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Document Number: 88386
Revision: 09-Feb-11
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Peak pulse power dissipation with 10/1000 μs waveform
Power dissipation on infinite heatsink at T
Non-repetitive peak reverse surge current for 10 μs/10 ms exponentially
decaying waveform
Maximum working stand-off voltage
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
P
PPM
(10 x 1000 μs)
T
J
I
I
Surface Mount PAR
V
RSM
FSM
P
max.
BR
D
DO-218AB
High Temperature Stability and High Reliability Conditions
DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
For technical questions within your region, please contact one of the following:
C
= 25 °C unless otherwise noted)
C
= 25 °C (fig. 1)
6600 W
175 °C
130 A
700 A
27 V
8 W
®
Transient Voltage Suppressors
FEATURES
• Junction passivation optimized design passivated
• T
• 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
• AEC-Q101 qualified
• Compliant to RoHS Directive 2002/95/EC and in
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
anisotropic rectifier technology
and automotive requirement
245 °C
accordance to WEEE 2002/96/EC
J
= 175 °C capability suitable for high reliability
SYMBOL
T
J
P
I
V
I
, T
RSM
FSM
P
PPM
DiodesEurope@vishay.com
WM
D
STG
Vishay General Semiconductor
- 55 to + 175
VALUE
6600
22.0
130
700
8.0
SM8A27
www.vishay.com
UNIT
°C
W
W
A
A
V
1

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SM8A27-E3/2D Summary of contents

Page 1

... 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 SYMBOL °C (fig RSM V I FSM SM8A27 Vishay General Semiconductor VALUE 6600 PPM 8.0 D 130 22.0 WM 700 - 175 STG www.vishay.com DiodesEurope@vishay.com UNIT W ...

Page 2

... Reverse leakage current Note (1) Measured on a 300 μs square pulse width THERMAL CHARACTERISTICS (T PARAMETER Typical thermal resistance, junction to case ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) (1) SM8A27HE3/2D 2.605 Note (1) AEC-Q101 qualified RATINGS AND CHARACTERISTICS CURVES ( °C unless otherwise noted) A 8.0 6.0 4 ...

Page 3

... For technical questions within your region, please contact one of the following: Revision: 09-Feb-11 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, 100 = 25 ° PPM 0.1 0.01 0.001 0.0001 30 40 100 10 0.1 0.01 100 = 25 °C 0.85 0.95 SM8A27 Vishay General Semiconductor T = 175 ° ° Percentage of V (%) BR Fig Typical Reverse Characteristics R θJA R θ ...

Page 4

... SM8A27 Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-218AB 0.413 (10.5) 0.342 (8.7) 0.374 (9.5) 0.327 (8.3) 0.366 (9.3) 0.343 (8.7) 0.406 (10.3) 0.382 (9.7) 0.197 (5.0) 0.185 (4.7) 0.016 (0.4) MIN. Lead 2/Metal Heatsink www.vishay.com For technical questions within your region, please contact one of the following: 4 DiodesAmericas@vishay ...

Page 5

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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