1.5KE Series and 1N6267 thru 1N6303A
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
Fig. 1 – Peak Pulse Power Rating Curve
100
Fig. 2 – Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
100
P
PPM
— Peak Pulse Power (kW)
75
10
50
1
25
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
0
0
25
50
75
100
125
150
175
200
t
d
— Pulse Width (sec.)
T
A
— Ambient Temperature (°C)
Fig. 3 – Pulse Waveform
150
10,000
tr = 10µsec.
Peak Value
I
PPM
T
J
= 25°C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of I
PPM
Fig. 4 - Typical Junction Capacitance
Unidirectional
Bidirectional
V
R
= 0
1,000
I
PPM
— Peak Pulse Current, % I
RSM
100
Half Value — IPP
2
I
PPM
50
10/1000µsec. Waveform
as defined by R.E.A.
C
J
, Capacitance, pF
100
V
R
= Rated
Stand-off Voltage
f = 1 MHz
Vsig = 50mVp-p
T
J
= 25°C
5
10
100
500
td
0
10
0
1.0
2.0
3.0
4.0
t — Time (ms)
V
(BR)
, Breakdown Voltage (V)
Fig. 5 – Steady State Power
Derating Curve
P
M(AV)
, Steady State Power Dissipation (W)
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
25
50
75
100
125
150
175
200
1.6 x 1.6 x .040"
(40 x 40 x 1mm)
Copper Heat Sinks
L = 0.375" (9.5mm)
Lead Lengths
Fig. 6 - Maximum Non-repetitive Peak Forward
Surge Current Unidirectional Only
200
Peak Forward Surge Current (A)
60 H
Z
Resistive or
Inductive Load
8.3ms Single Half Sine-Wave
(JEDEC Method) T
J
= T
J
max.
100
10
1
10
100
T
L
— Lead Temperature (°C)
www.vishay.com
4
Number of Cycles at 60 H
Z
Document Number 88301
30-Oct-02
VISHAY [ VISHAY TELEFUNKEN ]
