1N5333B Series
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4
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise noted, V
F
= 1.2 V Max @ I
F
= 1.0 A for all types)
Zener Voltage (Note 7) Zener Impedance (Note 7)
Leakage
Current
V
Z
(Volts) @ I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
ZK
I
R
@ V
R
R
(Note 8)
Z
(Note 9)
ZM
(Note 10)
ev
ce
(Note 6)
ev
ce
Marking
Min Nom Max mA mA A Max Volts A Volts mA
1N5363B 1N5363B 28.5 30 31.5 40 8 140 1 0.5 22.8 3.7 0.6 158
1N5364B 1N5364B 31.35 33 34.65 40 10 150 1 0.5 25.1 3.5 0.6 144
1N5365B 1N5365B 34.2 36 37.8 30 11 160 1 0.5 27.4 3.5 0.65 132
1N5366B 1N5366B 37.05 39 40.95 30 14 170 1 0.5 29.7 3.1 0.65 122
1N5367B 1N5367B 40.85 43 45.15 30 20 190 1 0.5 32.7 2.8 0.7 110
1N5368B 1N5368B 44.65 47 49.35 25 25 210 1 0.5 35.8 2.7 0.8 100
1N5369B 1N5369B 48.45 51 53.55 25 27 230 1 0.5 38.8 2.5 0.9 93
1N5370B 1N5370B 53.2 56 58.8 20 35 280 1 0.5 42.6 2.3 1.0 86
1N5371B 1N5371B 57 60 63 20 40 350 1 0.5 45.5 2.2 1.2 79
1N5372B 1N5372B 58.9 62 65.1 20 42 400 1 0.5 47.1 2.1 1.35 76
1N5373B 1N5373B 64.6 68 71.4 20 44 500 1 0.5 51.7 2.0 1.52 70
1N5374B 1N5374B 71.25 75 78.75 20 45 620 1 0.5 56 1.9 1.6 63
1N5375B 1N5375B 77.9 82 86.1 15 65 720 1 0.5 62.2 1.8 1.8 58
1N5376B 1N5376B 82.65 87 91.35 15 75 760 1 0.5 66 1.7 2.0 54.5
1N5377B 1N5377B 86.45 91 95.55 15 75 760 1 0.5 69.2 1.6 2.2 52.5
1N5378B 1N5378B 95 100 105 12 90 800 1 0.5 76 1.5 2.5 47.5
1N5379B 1N5379B 104.5 110 115.5 12 125 1000 1 0.5 83.6 1.4 2.5 43
1N5380B 1N5380B 114 120 126 10 170 1150 1 0.5 91.2 1.3 2.5 39.5
1N5381B 1N5381B 123.5 130 136.5 10 190 1250 1 0.5 98.8 1.2 2.5 36.6
1N5382B 1N5382B 133 140 147 8 230 1500 1 0.5 106 1.2 2.5 34
1N5383B 1N5383B 142.5 150 157.5 8 330 1500 1 0.5 114 1.1 3.0 31.6
1N5384B 1N5384B 152 160 168 8 350 1650 1 0.5 122 1.1 3.0 29.4
1N5385B 1N5385B 161.5 170 178.5 8 380 1750 1 0.5 129 1.0 3.0 28
1N5386B 1N5386B 171 180 189 5 430 1750 1 0.5 137 1.0 4.0 26.4
1N5387B 1N5387B 180.5 190 199.5 5 450 1850 1 0.5 144 0.9 5.0 25
1N5388B 1N5388B 190 200 210 5 480 1850 1 0.5 152 0.9 5.0 23.6
6. TOLERANCE AND TYPE NUMBER DESIGNATION
The JEDEC type numbers shown indicate a tolerance of ±5%.
7. ZENER VOLTAGE (V
Z
) and IMPEDANCE (I
ZT
and I
ZK
)
Test conditions for zener voltage and impedance are as follows: I
Z
is applied 40 ±10 ms prior to reading. Mounting contacts are located 3/8″
to 1/2″ from the inside edge of mounting clips to the body of the diode (T
A
= 25°C +8°C, −2°C).
8. SURGE CURRENT (I
R
)
Surge current is specified as the maximum allowable peak, non−recurrent square−wave current with a pulse width, PW, of 8.3 ms. The data
given in Figure 5 may be used to find the maximum surge current for a square wave of any pulse width between 1 ms and 1000 ms by plotting
the applicable points on logarithmic paper. Examples of this, using the 3.3 V and 200 V zener are shown in Figure 6. Mounting contact located
as specified in Note 7 (T
A
= 25°C +8°C, −2°C).
9. VOLTAGE REGULATION (V
Z
)
The conditions for voltage regulation are as follows: V
Z
measurements are made at 10% and then at 50% of the I
Z
max value listed in the
electrical characteristics table. The test current time duration for each V
Z
measurement is 40 ±10 ms. Mounting contact located as specified
in Note 7 (T
A
= 25°C +8°C, −2°C).
10.MAXIMUM REGULATOR CURRENT (I
ZM
)
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
I
ZM
for any device may not exceed the value of 5 watts divided by the actual V
Z
of the device. T
L
= 75°C at 3/8″ maximum from the device
body.
