1N5333B-1N5388B
Zener Diode
ELECTRICAL CHARACTERISTICS (TA=25℃)
Maximum Zener
Zener voltage
(Note 2)
Max Reverse Leakage
Current
Impedance
(Note 2)
IZM
(Note 5)
mA
IR
VZ
Type
(Note 1)
(Note 3) (Note 4)
A
V
IR
VR
VZ@IZT
V
IZT
mA
ZZT@IZT
ZZT@IZK =1µA
Ω
Ω
V
µA
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1N5373B
1N5374B
1N5375B
1N5376B
1N5377B
1N5378B
1N5379B
1N5380B
1N5381B
1N5382B
1N5383B
1N5384B
1N5385B
1N5386B
1N5387B
1N5388B
68
20
44
45
500
620
51.7
56.0
62.2
66.0
69.2
76.0
83.6
91.2
98.8
106
114
122
129
137
144
152
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.2
1.1
1.1
1.0
1.0
0.9
0.9
1.5
1.6
1.8
2.0
2.2
2.5
2.5
2.5
2.5
2.5
3.0
3.0
3.0
4.0
5.0
5.0
70
63
75
20
82
15
65
720
58
87
15
75
760
54.5
52.5
47.5
43.0
39.5
36.6
34.0
31.6
29.4
28.0
26.4
25.0
23.6
91
15
75
760
100
110
120
130
140
150
160
170
180
190
200
12
90
800
12
125
170
190
230
330
350
380
430
450
480
1000
1150
1250
1500
1500
1650
1750
1750
1850
1850
10
10
8.0
8.0
8.0
8.0
5.0
5.0
5.0
NOTE:
1.TOLERANCE AND VOLTAGE DESIGNATION-The JEDEC type numbers shown indicate a tolerance of ±10% with guaranteed limits on only Vz, IR, Ir, and
VF as shown in the electrical characteristics table. Units with guaranteed limits on all seven parameters are indicated by suffix "B" for ±5% tolerance.
2.ZENER VOLTAGE (Vz) AND IMPEDANCE (ZZT & ZZK) - Test conditions for zener voltage and impedance are as follows;Iz is applied 40±10ms prior to
reading. Mounting contacts are located from the inside edge of mounting clips to the body of the diode.
3.SURGE CURRENT (Ir) - Surge current is specified as the maximum allowable peak, non-recurrent square-wave current with a pulse width, PW, of 8.3ms.
The data given in Fig 5. May be used to find the maximum surge current for a quare wave of any pulse width between 1 ms by plotting the applicable
points on logarithmic paper. Examples of this, using the 6.8v and 200v zeners, are shown in Fig 6. Mounting contact located as specified in NOTE 3.
4.VOLTAGE REGULATION (Vz) - Test conditions for voltage regulation are as follows: Vz measurements are the made at 10% and then at 50% of the Iz max
value listed in the electrical characteristics table. The test currents are the same for the 5% and 10% tolerance devices. The test current time druation for
each Vz measurement is 40±10ms.Mounting contact located as specified in NOTE 2.
5.MAXIMUM REGULATOR CURRENT (IZM) - The maximum current shown is based on the maximum voltage of a 5% type unit. Therefore, it applies only to
the B-suffix device. The actual IZM for any device may not exceed the value of 5 watts divided by the actual Vzof the device. T=75℃ at 3/8" maximum from
L
the device body.
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