1.5KE51A-E3/54 Vishay, 1.5KE51A-E3/54 Datasheet - Page 5

• Manufacturer Part Number: 1.5KE51A-E3/54
• Description: TVS UNIDIR 1.5KW 51V 5% 1.5KE
• Manufacturer: Vishay
• Series: TransZorb®r

Specifications of 1.5KE51A-E3/54

• Package / Case: 1.5KE, Axial
• Power (watts): 1500W
• Polarization: Unidirectional
• Voltage - Breakdown: 48.5V
• Voltage - Reverse Standoff (typ): 43.6V
• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 70.1 V
• Operating Voltage: 43.6 V
• Breakdown Voltage: 48.5 V to 53.6 V
• Termination Style: Axial
• Peak Surge Current: 21.4 A
• Peak Pulse Power Dissipation: 1500 W
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm L
• Reverse Stand-off Voltage Vrwm: 43.6V
• Breakdown Voltage Range: 48.5V To 53.6V
• Clamping Voltage Vc Max: 70.1V
• Diode Configuration: Unidirectional
• Peak Pulse Current Ippm: 21.4A
• Diode Case Style: 1.5KE
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1.5KE51A-E3/73

1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Vishay General Semiconductor
www.vishay.com
5
Figure 7. Incremental Clamping Voltage Curve (Uni-Directional)
Figure 6. Maximum Non-Repetitive Forward Surge Current
200
100
100
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
2.0
1.0
20
10
0.2
0.1
10
0
1
0
0.5
Waveform:
8/20 µs Impulse
ΔV
L = 0.375" (9.5 mm)
Lead Lengths
C
25
= V
1
Figure 5. Power Derating Curve
C
- V
50
I
T
Number of Cycles at 60 Hz
PP
L
BR
Uni-Directional only
- Lead Temperature (°C)
2
- Peak Pulse Current (A)
75
[e-mail], [e-mail], [e-mail]
T
8.3 ms Single Half Sine-Wave
100
For technical questions within your region, please contact one of the following:
J
10
= T
J
125
max.
10
150
20
1.5KE200
1.5KE130
1.5KE100
175
1.5KE39
1.5KE6.8
1.5KE9.1
1.5KE75
1.5KE33
1.5KE18
1.5KE12
200
100
50
Figure 8. Incremental Clamping Voltage Curve (Uni-Directional)
Figure 10. Incremental Clamping Voltage Curve (Bi-Directional)
Figure 9. Incremental Clamping Voltage Curve (Bi-directional)
100
100
100
2.0
1.0
0.2
0.2
0.1
2.0
1.0
0.2
0.1
20
10
0.1
20
10
20
10
2
1
0.5
0.5
0.5
10/1000 µs Impulse
ΔV
Waveform:
10/1000 µs Impulse
ΔV
Waveform :
Waveform:
8/20 µs Impulse
ΔV
C
C
C
= V
= V
= V
1
1
1
C
C
C
- V
- V
- V
I
I
I
PP
PP
PP
BR
BR
BR
2
- Peak Pulse Current (A)
- Peak Pulse Current (A)
- Peak Pulse Current (A)
2.0
2
1.5KE200
1.5KE200C
1.5KE130
10
10
10
Document Number: 88301
1.5KE75C
1.5KE75
20
1.5KE200C
20
1.5KE7.5C
1.5KE15C
1.5KE75C
1.5KE39C
1.5KE30C
1.5KE7.5C
Revision: 22-Oct-08
1.5KE39
1.5KE30C
1.5KE15C
1.5KE39C
1.5KE11C
1.5KE6.8
1.5KE9.1
1.5KE33
11C
50
50
50