1N939
vs
1N940B-PBF
feature comparison
All Stats
Differences Only
Rohs Code
No
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
DIGITRON SEMICONDUCTORS
DIGITRON SEMICONDUCTORS
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8541.10.00.50
8541.10.00.50
Case Connection
ISOLATED
ISOLATED
Configuration
SINGLE
SINGLE
Diode Element Material
SILICON
SILICON
Diode Type
ZENER DIODE
ZENER DIODE
Dynamic Impedance-Max
20 Ω
20 Ω
JEDEC-95 Code
DO-35
DO-35
JESD-30 Code
O-LALF-W2
O-LALF-W2
JESD-609 Code
e0
Number of Elements
1
1
Number of Terminals
2
2
Operating Temperature-Max
175 °C
175 °C
Operating Temperature-Min
-65 °C
-65 °C
Package Body Material
GLASS
GLASS
Package Shape
ROUND
ROUND
Package Style
LONG FORM
LONG FORM
Polarity
UNIDIRECTIONAL
UNIDIRECTIONAL
Power Dissipation-Max
0.5 W
0.5 W
Reference Voltage-Nom
9 V
9 V
Surface Mount
NO
NO
Technology
ZENER
ZENER
Terminal Finish
TIN LEAD
Terminal Form
WIRE
WIRE
Terminal Position
AXIAL
AXIAL
Voltage Temp Coeff-Max
0.045 mV/°C
0.018 mV/°C
Voltage Tol-Max
5%
5%
Working Test Current
7.5 mA
7.5 mA
Base Number Matches
18
1
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare 1N939 with alternatives
Compare 1N940B-PBF with alternatives