參數(shù)資料
型號(hào): SMCJ5382P
廠商: MICRO COMMERCIAL COMPONENTS
元件分類: 齊納二極管
英文描述: 140 V, 5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AB
封裝: PLASTIC, SMCJ, 2 PIN
文件頁(yè)數(shù): 4/5頁(yè)
文件大小: 151K
代理商: SMCJ5382P
RATING AND CHARACTERISTICS CURVES
TEMPERATURE COEFFICIENTS
8
6
4
2
0
20
40
60
80
100
120
140
160
L = LEAD LENGTH TO
HEAT SINK
(SEE FIGURE 5)
TL, LEAD TEMPERATURE (J)
300
200
100
50
30
20
10
5
0
20
40 60
80 100 120 140 160 180 200 220
RANGE
VZ, ZENER VOLTAGE @IZT (VOLTS)
Fig. 1-POWER TEMPERATURE DERATING CURVE
Fig. 2-TEMPERATURE COEFFICIENT-RANGE FOR UNITS
6 TO 220 VOLTS
30
20
10
7
5
3
2
1
0.7
0.5
0.3
0.0001
0.0002
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
D = 0.5
0.2
0.1
0.05
0.02
0.01
D = 0
NOTE BELOW 0.1 SECOND,
THERMAL RESPONSE
CURVE IS APPLICABLE TO
ANY LEAD LENGTH (L)
DUTY CYCLE, D = t1 / t2
SINGLE PULSE GTJL = KJL(t)PPK
REPETITIVE PULSES GTJL = KJL(t,D)PPK
TIME (SECONDS)
Fig. 3-TYPICAL THERMAL RESPONSE
40
30
20
10
0
0.2
0.4
0.6
0.8
1
MCUNTE ON 8.0mm2
COPPER PADS TO
EACH TERMINAL
L, LEAD LENGTH TO HEAT SINK (INCH)
40
20
10
4
2
1
0.4
0.2
0.1
3
4
6
8 10
20
30 40
60 80 100
200
PW = 1ms*
PW = 8.3ms*
PW = 1000ms*
SINE / SQUARE WAVE PW = 100ms*
NOMINAL VZ(V)
Fig. 4-TYPICAL THERMAL RESISTANCE
Fig. 5-MAXIMUM NON-REPETITIVE SURGE
CURRENT VERSUS NOMINAL ZENER
VOLTAGE (SEE NOTE 3)
P
D
,
M
A
X
IU
M
U
P
O
W
E
R
D
IS
S
IP
A
T
IO
N
(W
A
T
S
)
c
V
Z
,
T
E
M
P
E
R
A
T
U
R
E
C
O
E
F
IC
IE
N
T
(m
A
/J
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T
c
J
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(t
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T
R
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-T
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-
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(J
/W
)
J
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,
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-T
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(A
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)
SMCJ5348 thru SMCJ5388
MCC
www.mccsemi.com
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