P4KA22HE3/54 Vishay, P4KA22HE3/54 Datasheet - Page 4

• Manufacturer Part Number: P4KA22HE3/54
• Description: TVS 400W 22V 10% AXIAL
• Manufacturer: Vishay

Specifications of P4KA22HE3/54

• Voltage - Reverse Standoff (typ): 17.8V
• Voltage - Breakdown: 19.8V
• Power (watts): 400W
• Polarization: Unidirectional
• Mounting Type: Through Hole
• Package / Case: DO-204AL, DO-41, Axial
• Polarity: Unidirectional
• Clamping Voltage: 31.9 V
• Operating Voltage: 17.8 V
• Breakdown Voltage: 19.8 V
• Termination Style: Through Hole
• 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
[e-mail], [e-mail], [e-mail]
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