參數(shù)資料
型號(hào): R3612
廠商: Power Innovations International, Inc.
英文描述: PROGRAMMABLE OVERVOLTAGE PROTECTOR FOR ERICSSON COMPONENTS 3357/3 DCLIC
中文描述: 愛(ài)立信元件3357可編程過(guò)壓保護(hù)/ 3 DCLIC
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 222K
代理商: R3612
3
DECEMBER 1995 - REVISED SEPTEMBER 1997
R3612
PROGRAMMABLE OVERVOLTAGE PROTECTOR
FOR ERICSSON COMPONENTS 3357/3 DCLIC
P R O D U C T I N F O R M A T I O N
NOTES:
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.
PARAMETER
Gate reverse current,
forward conducting
state
Gate trigger current
Gate trigger voltage
Anode-cathode off-
state capacitance
TEST CONDITIONS
MIN
TYP
MAX
UNI
T
I
GAF
I
F
= 1 A, t
w
= 500 μs, V
GG
= -70 V
-10
mA
I
GT
V
GT
I
T
= 5 A, t
p(g)
20 μs, V
GG
= -44 V
I
T
= 5 A, t
p(g)
20 μs, V
GG
= -44 V
5
mA
V
2.5
110
60
C
AK
f = 1 MHz, V
d
= 1 V, I
G
= 0, (see Note 5)
V
D
= -3 V
V
D
= -56 V
pF
thermal characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
R
θ
JA
Junction to free air thermal resistance
P
tot
= 0.8 W, T
A
= 25°C, 5 cm
2
, FR4 PCB
100
°C/W
PARAMETER MEASUREMENT INFORMATION
Figure 1. TRANSIENT LIMITS FOR R3612 LIMITING VOLTAGE
electrical characteristics, T
amb
= 25°C (unless otherwise noted) (Continued)
10 ms
1 μs
0.25 μs
PBA 3357/3 DCLIC RING AND TIP VOLTAGE WITHSTAND
vs
TIME
0
5
10
15
V
-120
-110
-100
-90
-80
-70
0.25 μs
1 μs
Time
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