參數(shù)資料
型號: MZ4625
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: 500 mW DO-35 Glass Zener Voltage Regulator Diodes
中文描述: 5.1 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH
文件頁數(shù): 8/42頁
文件大?。?/td> 424K
代理商: MZ4625
GENERAL DATA — 500 mW DO-35 GLASS
Motorola TVS/Zener Device Data
6-104
500 mW DO-35 Glass Data Sheet
Type
Number
(Note 1)
Nominal
Zener Voltage
VZ
(Note 2)
Volts
Test
Current
IZT
mA
Maximum Zener Impedance
(Note 3)
Maximum
DC Zener Current
IZM
(Note 4)
mA
Maximum Reverse Leakage Current
ZZT @ IZT
Ohms
ZZK @ IZK
Ohms
IZK
mA
IR Maximum
μ
A
Test Voltage Vdc
VR
1N981B
1N982B
1N983B
1N984B
1N985B
1N986B
68
75
82
91
100
110
1.8
1.7
1.5
1.4
1.3
1.1
230
270
330
400
500
750
2000
2000
3000
3000
3000
4000
0.25
0.25
0.25
0.25
0.25
0.25
4.5
4.1
3.7
3.3
3
2.7
5
5
5
5
5
5
51.7
56
62.2
69.2
76
83.6
1N987B
1N988B
1N989B
1N990B
1N991B
1N992B
120
130
150
160
180
200
1
900
1100
1500
1700
2200
2500
4500
5000
6000
6500
7100
8000
0.25
0.25
0.25
0.25
0.25
0.25
2.5
2.3
2
1.9
1.7
1.5
5
5
5
5
5
5
91.2
98.8
114
121.6
136.8
152
0.95
0.85
0.8
0.68
0.65
NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance Designation
The type numbers shown have tolerance designations as follows:
1N4370A series:
±
5% units, C for
±
2%, D for
±
1%.
1N746A series:
±
5% units, C for
±
2%, D for
±
1%.
1N957B series:
±
5% units, C for
±
2%, D for
±
1%.
NOTE 2. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal zener voltage is measured with the device junction in thermal equilibrium at the lead
temperature of 30
°
C
±
1
°
C and 3/8
lead length.
NOTE 3. ZENER IMPEDANCE (ZZ) 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.
NOTE 4. MAXIMUM ZENER CURRENT RATINGS (IZM)
Values shown are based on the JEDEC rating of 400 mW. Where the actual zener voltage
(VZ) is known at the operating point, the maximum zener current may be increased and is
limited by the derating curve.
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