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55
1N4916
thru
1N4932A
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass
case. DO – 35 outline.
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any.
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ +50°C
Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
l
R
= 15
µ
A @ 25°C & V
R
= 12Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed.
JEDEC VOLTAGE EFFECTIVE MAXIMUM MAXIMUM
TYPE TEST TEMPERATURE TEMPERATURE TEMPERATURE DYNAMIC NOISE
NUMBER CURRENT STABILITY RANGE COEFFICIENT IMPEDANCE DENSITY
l
ZT
³V
ZT
Z
ZT
N
D
(Note 3) (Note 2) (Note 1)
mA mV °C %/°C OHMS
µ
V Hz
1N4916 0.5 144 +25 to +100 0.01 600 1.0
1N4916A 0.5 298 -55 to +100 0.01 600 1.0
1N4917 0.5 72 +25 to +100 0.005 600 1.0
1N4917A 0.5 149 -55 to +100 0.005 600 1.0
1N4918 0.5 29 +25 to +100 0.002 600 1.0
1N4918A 0.5 60 -55 to +100 0.002 600 1.0
1N4919 1.0 144 +25 to +100 0.01 300 0.5
1N4919A 1.0 298 -55 to +100 0.01 300 0.5
1N4920 1.0 72 +25 to +100 0.005 300 0.5
1N4920A 1.0 149 -55 to +100 0.005 300 0.5
1N4921 1.0 29 +25 to +100 0.002 300 0.5
1N4921A 1.0 60 -55 to +100 0.002 300 0.5
1N4922 2.0 144 +25 to +100 0.01 150 0.25
1N4922A 2.0 298 -55 to +100 0.01 150 0.25
1N4923 2.0 72 +25 to +100 0.005 150 0.25
1N4923A 2.0 149 -55 to +100 0.005 150 0.25
1N4924 2.0 29 +25 to +100 0.002 150 0.25
1N4924A 2.0 60 -55 to +100 0.002 150 0.25
1N4925 4.0 144 +25 to +100 0.01 75 0.22
1N4925A 4.0 298 -55 to +100 0.01 75 0.22
1N4926 4.0 72 +25 to +100 0.005 75 0.22
1N4926A 4.0 149 -55 to +100 0.005 75 0.22
1N4927 4.0 29 +25 to +100 0.002 75 0.22
1N4927A 4.0 60 -55 to +100 0.002 75 0.22
1N4928 4.0 14 +25 to +100 0.001 75 0.22
1N4928A 4.0 30 -55 to +100 0.001 75 0.22
1N4929 7.5 144 +25 to +100 0.01 36 0.20
1N4929A 7.5 298 -55 to +100 0.01 36 0.20
1N4930 7.5 72 +25 to +100 0.005 36 0.20
1N4930A 7.5 149 -55 to +100 0.005 36 0.20
1N4931 7.5 29 +25 to +100 0.002 36 0.20
1N4931A 7.5 60 -55 to +100 0.002 36 0.20
1N4932 7.5 14 +25 to +100 0.001 36 0.20
1N4932A 7.5 30 -55 to +100 0.001 36 0.20
NOTE 1 Zener impedance is derived by superimposing on l
ZT
A 60Hz rms a.c. current
equal to 10% of l
ZT
.
NOTE 2 The maximum allowable change observed over the entire temperature range
i.e.,the diode voltage will not exceed the speci½ed mV at any discrete
temperature between the established limits, per JEDEC standard No.5.
NOTE 3 Zener voltage range equals 19.2 volts + 5%.
• 19.2 VOLT NOMINAL ZENER VOLTAGE + 5%
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• LOW NOISE
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
√
