1PMT5931BT3 データシートの表示（PDF） - ON Semiconductor
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1PMT5931BT3 Datasheet PDF : 8 Pages
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1PMT5920B Series
MAXIMUM RATINGS
Rating
DC Power Dissipation @ TA = 25°C (Note 1)
Derate above 25°C
Thermal Resistance from Junction to Ambient
Thermal Resistance from Junction to Lead (Anode)
Maximum DC Power Dissipation (Note 2)
Thermal Resistance from Junction to Tab (Cathode)
Operating and Storage Temperature Range
1. Mounted with recommended minimum pad size, PC board FR−4.
2. At Tab (Cathode) temperature, Ttab = 75°C
ELECTRICAL CHARACTERISTICS (TL = 25°C unless
otherwise noted, VF = 1.5 V Max. @ IF = 200 mAdc for all types)
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
Symbol
°PD°
RqJA
RqJanode
°PD°
RqJcathode
TJ, Tstg
Value
500
4.0
248
35
3.2
23
−55 to +150
Unit
°mW
mW/°C
°C/W
°C/W
W
°C/W
°C
I
IF
VZ VR
IIRZT VF
V
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS (TL = 30°C unless otherwise noted, VF = 1.25 Volts @ 200 mA)
Device
Device
Marking
Zener Voltage (Note 3)
VZ @ IZT (Volts)
Min
Nom
Max
ZZT @ IZT ZZK @ IZK
IZT
IR @ VR
VR
(Note 4) (Note 4)
IZK
(mA)
(mA)
(V)
(W)
(W)
(mA)
1PMT5920BT1, T3
20B
5.89
6.2
6.51
60.5
5.0
4.0
2.0
200
1.0
1PMT5921BT1, T3
21B
6.46
6.8
7.14
55.1
5.0
5.2
2.5
200
1.0
1PMT5922BT1, T3
22B
7.12
7.5
7.88
50
5.0
6.0
3.0
400
0.5
1PMT5923BT1, T3
23B
7.79
8.2
8.61
45.7
5.0
6.5
3.5
400
0.5
1PMT5924BT1, T3
24B
8.64
9.1
9.56
41.2
5.0
7.0
4.0
500
0.5
1PMT5925BT1, T3
25B
9.5
10
10.5
37.5
5.0
8.0
4.5
500
0.25
1PMT5927BT1, T3
27B
11.4
12
12.6
31.2
1.0
9.1
6.5
550
0.25
1PMT5929BT1, T3
29B
14.25
15
15.75
25
1.0
11.4
9.0
600
0.25
1PMT5930BT1, T3
30B
15.2
16
16.8
23.4
1.0
12.2
10
600
0.25
1PMT5931BT1, T3
31B
17.1
18
18.9
20.8
1.0
13.7
12
650
0.25
1PMT5933BT1, T3
33B
20.9
22
23.1
17
1.0
16.7
17.5
650
0.25
1PMT5934BT1, T3
34B
22.8
24
25.2
15.6
1.0
18.2
19
700
0.25
1PMT5935BT1, T3
35B
25.65
27
28.35
13.9
1.0
20.6
23
700
0.25
1PMT5936BT1, T3
36B
28.5
30
31.5
12.5
1.0
22.8
28
750
0.25
1PMT5939BT1, T3
39B
37.05
39
40.95
9.6
1.0
29.7
45
900
0.25
1PMT5941BT1, T3
41B
44.65
47
49.35
8.0
1.0
35.8
67
1000
0.25
3. Zener voltage is measured with the device junction in thermal equilibrium with an ambient temperature of 25°C.
4. Zener Impedance Derivation ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The
specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz.
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