20KP Datasheet, PDF (3/3 Pages) UN Semiconducctor INC – Axial Lead Transient Voltage Suppressors

RATING AND CHARACTERISTIC CURVES ( 20KP SERIES )
FIG.1 - PULSE WAVE FORM
o:
=!
O
1
2
T, TIME(ms)
FIG.2 - PEAK PULSE POWER VS. PULSE TIME
1,000
100
o
CL
CD
(U
Q.
Q.
Q_
1.0
100ns
10u-S
100Ms
td Pulse Time - sec
10ms
FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
w
500
LU
400 L
TJ = TJ max
8.3 ms Single half sine-wave
JEDEC Method
Ct
K
O
Q
K
I _cc
o
<
5
10
50
NUMBER OF CYCLES AT 60 Hz
FIG.4 - PULSE DERATING CURVE
120
25
50
75
100
125
150 175
Ta, AMBIENT TEMPERATURE, ( °C)