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
SM8A27
Vishay General Semiconductor
Note:
(1) Measured on a 300 µs square pulse width
www.vishay.com
200
*
4,980,315
5,166,769
5,278,095
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
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Reverse zener voltage
Zener voltage temperature coefficient
Clamping voltage for 10 µs/10 ms
exponentially decaying waveform
Instantaneous forward voltage
Reverse leakage current
Patent #'s:
P
PPM
Surface Mount Automotive Transient Voltage Suppressors
(10 x 1000 µs)
T
J
I
I
V
RSM
FSM
P
max.
BR
D
High Temperature Stability and High Reliability Conditions
DO-218AB
(1)
C
= 25 °C unless otherwise noted)
C
at 10 mA
at I
at I
at rated
V
= 25 °C (Fig. 1)
WM
6600 W
TEST CONDITIONS
175 °C
8.0 W
130 A
700 A
Z
PP
27 V
= 10 mA
= 75 A
C
at 6.0 A
at 100 A
T
T
J
J
= 25 °C unless otherwise noted)
= 25 °C
= 175 °C
SYMBOL
V
FEATURES
TYPICAL APPLICATIONS
Used in sensitive electronics protection against
voltage
switching and lighting, especially for automotive
load dump protection application.
MECHANICAL DATA
Case: DO-218AB
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
HE3 suffix for high reliability grade (AEC Q101
qualified)
Polarity: Heatsink is anode
• Patented PAR
• Low leakage current
• Low forward voltage drop
• High surge capability
• Meets ISO7637-2 surge spec
• Meets MSL level 1, per J-STD-020C, LF max peak
• Component in accordance to RoHS 2002/95/EC
V
V
V
ZTC
I
R
SYMBOL
C
Z
F
T
of 245 °C
and WEEE 2002/96/EC
J
P
I
V
I
, T
RSM
FSM
P
PPM
WM
D
STG
transients
MIN
24.0
®
construction
- 55 to + 175
VALUE
induced
6600
22.0
TYP
0.93
130
700
8.0
Document Number: 88386
by
MAX
30.0
40.0
0.98
50.0
1.0
36
Revision: 06-Sep-07
inductive
UNIT
°C
W
A
V
A
mV/°C
UNIT
µA
V
V
V
load

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SM8A27-E3/2D Summary of contents

Page 1

... SM8A27 Vishay General Semiconductor Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions * Patent #'s: 4,980,315 5,166,769 DO-218AB 5,278,095 PRIMARY CHARACTERISTICS (10 x 1000 µs) PPM RSM I FSM T max. J MAXIMUM RATINGS ( °C unless otherwise noted) C 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 µ ...

Page 2

... R θJC PREFERRED PACKAGE CODE BASE QUANTITY 2D 150 100 50 0 150 200 10000 1000 150 175 SM8A27 Vishay General Semiconductor VALUE UNIT 0.90 °C/W DELIVERY MODE 13" diameter paper tape and reel, 750 anode towards the sprocket hole ° µs Pulse Width (t ...

Page 3

... SM8A27 Vishay General Semiconductor 100 150 ° 1.0 J 0.1 0.01 0.35 0.45 0.55 0.65 0.75 Instantaneous Forward Voltage (V) Figure 5. Typical Instantaneous Forward Characteristics 100 175 °C J 1.0 0.1 0. ° Percentage of V (%) BR Figure 6. Typical Reverse Characteristics PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-218AB ...

Page 4

... 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’ ...

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