P4KA39HE3/54 Vishay, P4KA39HE3/54 Datasheet - Page 4
![TVS 400W 39V 10% AXIAL](/photos/10/65/106524/do-204al__axial__do-41__unidirectional_sml.jpg)
P4KA39HE3/54
Manufacturer Part Number
P4KA39HE3/54
Description
TVS 400W 39V 10% AXIAL
Manufacturer
Vishay
Specifications of P4KA39HE3/54
Voltage - Reverse Standoff (typ)
31.6V
Voltage - Breakdown
35.1V
Power (watts)
400W
Polarization
Unidirectional
Mounting Type
Through Hole
Package / Case
DO-204AL, DO-41, Axial
Polarity
Unidirectional
Clamping Voltage
56.4 V
Operating Voltage
31.6 V
Breakdown Voltage
35.1 V
Peak Surge Current
40 A
Peak Pulse Power Dissipation
400 W
Maximum Operating Temperature
+ 185 C
Minimum Operating Temperature
- 65 C
Dimensions
2.7 (Max) mm W x 5.2 (Max) mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
P4KA6.8 thru P4KA43A
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
www.vishay.com
4
100
75
50
25
0
0
L = 0.375" (9.5 mm)
Lead Lengths
25
Figure 5. Power Derating Curve
50
T
L
- Lead Temperature (°C)
75
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
100
For technical questions within your region, please contact one of the following:
125
60 Hz
Resistive or
Inductive Load
150
175
Available in uni-directional only
200
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028 (0.71)
DIA.
DIA.
DO-204AL (DO-41)
Figure 6. Maximum Non-Repetitive/Peak Forward Surge Current
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
1.0 (25.4)
MIN.
MIN.
100
10
1
Number of Cycles at 60 Hz
T
8.3 ms Single Half Sine-Wave
J
10
= T
J
Max.
Document Number: 88364
Revision: 21-Oct-08
100