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参数资料
型号： SMPZ3940B-M3/84A
厂商： VISHAY SEMICONDUCTORS
元件分类： 齐纳二极管
英文描述： 39 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
封装： HOLOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMP, 2 PIN
文件页数： 2/5页
文件大小： 94K
代理商： SMPZ3940B-M3/84A
New Product
SMPZ3919B thru SMPZ3940B
Vishay General Semiconductor
www.vishay.com
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88482
Revision: 19-Mar-10
2
Notes
(1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal
(2) Mounted on minimum recommended pad layout
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
VZ
Reverse Zener voltage at IZT
IZT
Reverse current
ZZT
Maximum Zener impedance at IZT
IZK
Reverse current
ZZK
Maximum Zener impedance at IZK
IR
Reverse leakage current at VR
VR
Reverse voltage
IF
Forward current
VF
Forward voltage at IF
IZM
Maximum DC Zener current
Zener Voltage Regulator
V
IF
VZ VR
IR
IZT
VF
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER
DEVICE
MARKING
CODE
ZENER
VOLTAGE
VZ AT IZT
(V)
TEST
CURRENT
IZT
(mA)
MAXIMUM
ZENER
IMPEDANCE
MAXIMUM REVERSE
LEAKAGE CURRENT
IR AT VR
MAXIMUM
ZENER
CURRENT
IZM
(mA)
ZZT AT IZT
ZZK AT IZK
MIN.
NOM. MAX.
(
Ω)(Ω)(mA)
(A)
(V)
SMPZ3919B
19B
5.32
5.6
5.88
66.9
5.0
700
1.0
200
3.0
268
SMPZ3920B
20B
5.89
6.2
6.51
60.5
2.0
700
1.0
200
4.0
242
SMPZ3921B
21B
6.46
6.8
7.14
55.1
2.5
400
1.0
200
5.2
221
SMPZ3922B
22B
7.12
7.5
7.88
50.0
3.0
400
0.5
150
6.0
200
SMPZ3923B
23B
7.79
8.2
8.61
45.7
3.5
400
0.5
50
6.5
183
SMPZ3924B
24B
8.64
9.1
9.56
41.2
4.0
500
0.5
10
7.0
165
SMPZ3925B
25B
9.5
10
10.5
37.5
4.5
500
0.25
2.5
8.0
150
SMPZ3926B
26B
10.5
11
11.6
34.1
5.5
550
0.25
0.5
8.4
136
SMPZ3927B
27B
11.4
12
12.6
31.2
6.5
550
0.25
0.5
9.1
125
SMPZ3928B
28B
12.4
13
13.7
28.8
7.0
550
0.25
0.5
9.9
115
SMPZ3929B
29B
14.3
15
15.8
25.0
9.0
600
0.25
0.5
11.4
100
SMPZ3930B
30B
15.2
16
16.8
23.4
10.0
600
0.25
0.5
12.2
94
SMPZ3931B
31B
17.1
18
18.9
20.8
12.0
650
0.25
0.5
13.7
83
SMPZ3932B
32B
19.0
20
21.0
18.7
14.0
650
0.25
0.5
15.2
75
SMPZ3933B
33B
20.9
22
23.1
17.0
17.5
650
0.25
0.5
16.7
68
SMPZ3934B
34B
22.8
24
25.2
15.6
19.0
700
0.25
0.5
18.2
63
SMPZ3935B
35B
25.7
27
28.4
13.9
23.0
700
0.25
0.5
20.6
56
SMPZ3936B
36B
28.5
30
31.5
12.5
26.0
750
0.25
0.5
22.8
50
SMPZ3937B
37B
31.4
33
34.7
11.4
33.0
800
0.25
0.5
25.1
45
SMPZ3938B
38B
34.2
36
37.8
10.4
38.0
850
0.25
0.5
27.4
42
SMPZ3939B
39B
37.1
39
41.0
9.6
45.0
900
0.25
0.5
29.7
38
SMPZ3940B
40B
40.9
43
45.2
8.7
53.0
950
0.25
0.5
32.7
35
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
LIMIT
UNIT
Typical thermal resistance, junction to lead
RθJL
(1)
50
°C/W
Typical thermal resistance, junction to ambient
RθJA
(2)
250
°C/W
相关PDF资料
PDF描述
SMPZ3936B-M3/85A 20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
SMPZ3923B-M3/85A 13 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
SMPZ3926B-M3/85A 24 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
SMPZ3929B-M3/85A 43 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
SMPZ3937B-M3/84A 22 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-220AA
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