参数资料
型号: SM12M12C
厂商: PROTEK DEVICES
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 500 W, BIDIRECTIONAL, 8 ELEMENT, SILICON, TVS DIODE
文件页数: 2/3页
文件大小: 59K
代理商: SM12M12C
2
0.1
1
10
100
1,000
10,000
t
d - Pulse Duration - s
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
10,000
1,000
100
10
P
PP
-
Peak
Pulse
Power
-
W
atts
500W, 8/20
s Waveshape
5035.R2 10/98
RATED
STAND-OFF
VOLTAGE
VWM
VOLTS
PROTEK
PART
NUMBER
MINIMUM
BREAKDOWN
VOLTAGE
@ 1 mA
V
(BR)
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@ IP = 10 A
VC
VOLTS
MAXIMUM
CAPACITANCE
@ 0V, 1 MHz
C
pF
ELECTRICAL CHARACTERISTICS @ 25
° C Ambient Temperature
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@ I
P = 1 A
V
C
VOLTS
SM14M05C
SM14M08C
SM12M12C
SM14M15C
SM14M24C
6.0
8.5
13.3
16.7
26.7
5.0
8.0
12.0
15.0
24.0
9.8
13.4
19.0
24.0
43.0
100
10
2
500
440
385
300
200
3
9
16
17
20
MAXIMUM
LEAKAGE
CURRENT
@ VWM
ID
A
TEMPERATURE
COEFFICIENT
OF V(BR)
ΘV
(BR)
mV/
°C
12.5
15.0
24.0
30.0
51.0
0
10
20
30
t - Time -
s
FIGURE 2
PULSE WAVE FORM
100
50
0
td = t
I
PP/ 2
e-t
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
tf = 8 s
td = 20s
t
f
I PP
-
Peak
Pulse
Current
-
%
of
I
PP
0
25
50
75
100
125
150
T
L - Lead Temperature - °C
FIGURE 3
POWER DERATING CURVE
100
80
60
40
20
0
%
Of
Rated
Power
Average Power
Peak Pulse Power
8/20
s
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