FM4739W-W
vs
SZN4478D
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Active
Active
Ihs Manufacturer
RECTRON LTD
SOLID STATE DEVICES INC
Part Package Code
DO-214AC
Package Description
R-PDSO-C2
O-LALF-W2
Pin Count
2
2
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8541.10.00.50
8541.10.00.50
Additional Feature
LOW ZENER IMPEDANCE
Configuration
SINGLE
SINGLE
Diode Element Material
SILICON
SILICON
Diode Type
ZENER DIODE
ZENER DIODE
JEDEC-95 Code
DO-214AC
JESD-30 Code
R-PDSO-C2
O-LALF-W2
JESD-609 Code
e3
Number of Elements
1
1
Number of Terminals
2
2
Operating Temperature-Max
150 °C
175 °C
Operating Temperature-Min
-55 °C
-65 °C
Package Body Material
PLASTIC/EPOXY
GLASS
Package Shape
RECTANGULAR
ROUND
Package Style
SMALL OUTLINE
LONG FORM
Polarity
UNIDIRECTIONAL
UNIDIRECTIONAL
Power Dissipation-Max
1 W
1.5 W
Qualification Status
Not Qualified
Not Qualified
Reference Voltage-Nom
9.1 V
36 V
Surface Mount
YES
NO
Technology
ZENER
ZENER
Terminal Finish
MATTE TIN
Terminal Form
C BEND
WIRE
Terminal Position
DUAL
AXIAL
Voltage Tol-Max
20%
1%
Working Test Current
28 mA
7 mA
Base Number Matches
1
1
Case Connection
ISOLATED
Compare FM4739W-W with alternatives
Compare SZN4478D with alternatives