R3612 데이터 시트보기 (PDF) - Power Innovations Ltd
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R3612 Datasheet PDF : 16 Pages
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R3612
PROGRAMMABLE OVERVOLTAGE PROTECTOR
FOR ERICSSON COMPONENTS 3357/3 DCLIC
DECEMBER 1995 - REVISED SEPTEMBER 1997
electrical characteristics, Tamb = 25°C (unless otherwise noted) (Continued)
IGAF
IGT
VGT
CAK
NOTES:
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Gate reverse current,
forward conducting
state
IF = 1 A, tw = 500 µs, VGG = -70 V
-10
mA
Gate trigger current
Gate trigger voltage
Anode-cathode off-
state capacitance
IT = 5 A, tp(g) ≥ 20 µs, VGG = -44 V
IT = 5 A, tp(g) ≥ 20 µs, VGG = -44 V
f = 1 MHz, Vd = 1 V, IG = 0, (see Note 5)
VD = -3 V
VD = -56 V
5
mA
2.5
V
110
pF
60
3.PBA 3357/3 maximum negative voltage pulse rating is -120 V for 0.25 µs, -90 V for 1 µs, -70 V for 10 ms and -70 V for d.c.
Compliance to these conditions is guaranteed by the maximum breakover voltage and the breakdown times of the R3612.
4.PBA 3357/3 maximum positive voltage pulse rating is 15 V for 0.25 µs, 10 V for 1 µs, 5 V for 10 ms and 1 V for d.c.. Compliance
to these conditions is guaranteed by the peak forward recovery voltage and the forward recovery times of the R3612
5. These capacitance measurements employ a three terminal capacitance bridge incorporating a guard circuit. The unmeasured
device terminals are a.c. connected to the guard terminal of the bridge.
thermal characteristics
RθJA
PARAMETER
Junction to free air thermal resistance
TEST CONDITIONS
Ptot = 0.8 W, TA = 25°C, 5 cm2, FR4 PCB
MIN TYP MAX UNIT
100 °C/W
PARAMETER MEASUREMENT INFORMATION
PBA 3357/3 DCLIC RING AND TIP VOLTAGE WITHSTAND
vs
TIME
15
0.25 µs
10
1 µs
5
10 ms
0
Time
-70
-80
-90
-100
-110
-120
1 µs
0.25 µs
Figure 1. TRANSIENT LIMITS FOR R3612 LIMITING VOLTAGE
PRODUCT INFORMATION
3
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