1N4620D2A Datasheet, PDF (1/3 Pages) Seme LAB – LOW NOISE ZENER DIODE

LOW NOISE ZENER DIODE
1N4620D2A / 1N4620D2B
• Low Leakage
• Low Current
• Low Noise
• Standard ±5% Zener Voltage Tolerance
• Hermetic Ceramic Surface Mount Package
• Space / High-Rel Screening Options Available
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated)
PT
Total Power Dissipation at ^{TA = 25°C}
TJ
Junction Temperature Range
TSTG
Storage Temperature Range
TSP
Maximum Soldering Pad Temperature for 20s
250mW
-65 to +200°C
-65 to +200°C
260°C
ELECTRICAL CHARACTERISTICS (TA = 25°C, VF = 1.0V MAX @ IF = 200mA unless otherwise stated)
Symbols Parameters
Test Conditions
Min Typ Max Units
VZ
Zener Voltage
IZT = 250µA
3.135 3.3 3.465
V
ZZT
Maximum Zener Impedance ^{IZT = 250µA}
1650
Ω
IR
Reverse Current
VR = 1.5V
TA = 150°C
3.5
µA
7.0
ND
Noise Density
IZT = 250µA
1.0
µV Hz
IZM
Zener Current
85
mA
ɑVZ
Temperature Coefficient
of Zener Voltage^†
IZT = 250µA
T1 = 25°C T2 = 100°C
-0.075 %/°C
† Temperature coefficient of regulator voltage. The device shall be temperature stabilized with current applied prior to reading Zener voltage at
the specified ambient temperature as specified. Verified by design. Not a production test.
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However
Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to
verify that datasheets are current before placing orders.
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Document Number 8864
Issue 1
Page 1 of 3