SM8A27/2D Vishay Semiconductors, SM8A27/2D Datasheet - Page 3

• Manufacturer Part Number: SM8A27/2D
• Description: TVS Diodes - Transient Voltage Suppressors 8W 27V Unidirect
• Manufacturer: Vishay Semiconductors

Specifications of SM8A27/2D

• Product Category: TVS Diodes - Transient Voltage Suppressors
• Operating Voltage: 22 V
• Breakdown Voltage: 24 V
• Clamping Voltage: 40 V
• Peak Surge Current: 130 A
• Package / Case: DO-218AB
• Minimum Operating Temperature: - 55 C
• Maximum Operating Temperature: + 175 C
• Dimensions: 8.7 (Max) mm W x 13.7 (Max) mm L
• Peak Pulse Power Dissipation: 6600 W
• Factory Pack Quantity: 750

Revision: 14-Sep-11
10 000
1000
150
0.01
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
100
100
Fig. 5 - Typical Instantaneous Forward Characteristics
1.0
0.1
50
10
For technical questions within your region: [e-mail], [e-mail],
0
0.35
10
0
Pulse Width (ms) - ½ I
t
0.45
d
t
Fig. 4 - Reverse Power Capability
r
Instantaneous Forward Voltage (V)
= 10 μs
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Peak Value
I
PPM
10
Fig. 3 - Pulse Waveform
T
0.55
J
= 150 °C
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
t - Time (ms)
Half Value -
I
PPM
0.65
PP
20
Exponential Waveform
Where the Peak Current
Decays to 50 % of I
Defined as the Point
0.75
Pulse Width (t
I
T
PP
2
T
J
J
= 25 °C
= 25 °C
30
0.85
d
) is
0.95
PPM
100
40
3
0.0001
0.001
0.01
0.01
100
100
0.1
0.1
10
10
1
1
0.01
5
Fig. 7 - Typical Transient Thermal Impedance
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Fig. 6 - Typical Reverse Characteristics
20
0.1
T
Percentage of V
J
35
t - Pulse Width (s)
= 175 °C
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50
1
BR
T
J
65
(%)
Document Number: 88386
= 25 °C
10
R
θJA
R
80
θJC
SM8A27
100
95