P4KE550/51 Vishay, P4KE550/51 Datasheet - Page 2

• Manufacturer Part Number: P4KE550/51
• Description: TVS Diodes - Transient Voltage Suppressors 400W 550V 10% Unidir
• Manufacturer: Vishay

Specifications of P4KE550/51

• Polarity: Unidirectional
• Clamping Voltage: 660 V
• Operating Voltage: 495 V
• Package / Case: DO-204AL
• Breakdown Voltage: 550 V
• Peak Pulse Power Dissipation: 300 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 2.7 (Max) mm W x 5.2 (Max) mm L
• Lead Free Status / Rohs Status: No

P4KE530 & P4KE550
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
2
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Minimum breakdown voltage
Max. clamping voltage
Maximum DC reverse leakage current
Typical temperature coefficient
Typical capacitance
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance, junction to lead
Typical thermal resistance, junction to ambient
ORDERING INFORMATION (Example)
PREFERRED P/N
P4KE530-E3/54
P4KE550-E3/54
A
= 25 °C unless otherwise noted)
100
0.1
10
1
0.1
Figure 1. Peak Pulse Power Rating Curve
1
t
d
UNIT WEIGHT (g)
- Pulse Width (µs)
10
[e-mail], [e-mail], [e-mail]
0.350
0.350
For technical questions within your region, please contact one of the following:
Non-Repetitive Pulse
Waveform shown in Fig. 3
T
A
100
= 25 °C
100 µA
400 mA, 10/1000 µs waveform
at V
of V
1 MHz, V
1 MHz, V
1000
WM
BR
PREFERRED PACKAGE CODE
TEST CONDITIONS
A
R
R
10 000
= 0 V
= 200 V
= 25 °C unless otherwise noted)
A
= 25 °C unless otherwise noted)
54
54
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
SYMBOL
SYMBOL
100
R
R
V
75
50
25
V
C
C
I
θJL
θJA
BR
0
D
C
J
J
BASE QUANTITY
0
25
5500
5500
P4KE530
P4KE530
50
T
J
530
- Initial Temperature (°C)
75
760
650
125
100
1.0
7.5
90
75
13" diameter paper tape and reel
13" diameter paper tape and reel
P4KE550
P4KE550
125
DELIVERY MODE
550
Document Number: 88366
150
Revision: 20-Oct-08
175
200
mV/°C
UNIT
UNIT
°C/W
°C/W
µA
pF
pF
V
V