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

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

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)
Note
(1)
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
2
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
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance, junction to case
ORDERING INFORMATION (Example)
PREFERRED P/N
SM8A27HE3/2D
A
Measured on a 300 μs square pulse width
AEC-Q101 qualified
= 25 °C unless otherwise noted)
8.0
6.0
4.0
2.0
0
0
Fig. 1 - Power Derating Curve
(1)
50
Case Temperature (°C)
UNIT WEIGHT (g)
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For technical questions within your region, please contact one of the following:
100
2.605
150
I
I
I
I
I
Rated V
Z
Z
PP
F
F
= 10 mA
= 10 mA
= 6.0 A
= 100 A
TEST CONDITIONS
= 75 A
PREFERRED PACKAGE CODE
C
= 25 °C unless otherwise noted)
WM
C
200
= 25 °C unless otherwise noted)
T
T
J
J
= 25 °C
= 175 °C
2D
SYMBOL
SYMBOL
V
V
R
V
V
F
ZTC
I
JC
R
Z
C
(1)
6000
5000
4000
3000
2000
1000
0
BASE QUANTITY
25
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Fig. 2 - Load Dump Power Characteristics
MIN.
24.0
-
-
-
-
-
-
750
50
(10 ms Exponential Waveform)
Case Temperature (°C)
75
VALUE
TYP.
0.93
0.90
13" diameter plastic tape and reel,
anode towards the sprocket hole
-
-
-
-
-
-
100
DELIVERY MODE
125
Document Number: 88386
MAX.
30.0
40.0
0.98
50.0
1.0
36
Revision: 09-Feb-11
150
-
175
mV/°C
UNIT
UNIT
°C/W
μA
V
V
V