参数资料
型号: SMPZ3931B-HE3/85A
厂商: VISHAY SEMICONDUCTORS
元件分类: 齐纳二极管
英文描述: 18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封装: ROHS COMPLIANT, DO-220AA (SMP), PLASTIC PACKAGE-2
文件页数: 2/5页
文件大小: 92K
代理商: SMPZ3931B-HE3/85A
www.vishay.com
2
Document Number 88482
06-Dec-06
Vishay General Semiconductor
SMPZ3925B thru SMPZ3940B
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
Note:
(1) Mounted on P.C.B. with 5.0 x 5.0 mm copper pads attached to each terminal
(2) Mounted on minimum recommended pad layout
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)
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
50
°C/W
Typical thermal resistance junction-to-ambient
RθJA
250
°C/W
相关PDF资料
PDF描述
SMPZ3932B-HE3/84A 20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
SMPZ3932B-HE3/85A 20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
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相关代理商/技术参数
参数描述
SMPZ3931B-M3/84A 功能描述:TVS 二极管 - 瞬态电压抑制器 1.5watt 18volt 5% RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
SMPZ3931B-M3/85A 功能描述:TVS 二极管 - 瞬态电压抑制器 1.5watt 18volt 5% RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
SMPZ3932B-E3/84A 功能描述:稳压二极管 1.5 Watt 20 Volt 5% RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel
SMPZ3932B-E3/85A 功能描述:稳压二极管 1.5 Watt 20 Volt 5% RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel
SMPZ3932B-M3/84A 功能描述:TVS 二极管 - 瞬态电压抑制器 1.5watt 20volt 5% RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C