LL4749A
vs
DL4749A-B
feature comparison
All Stats
Differences Only
Pbfree Code
No
Yes
Rohs Code
No
Yes
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
MICROSEMI CORP
RECTRON LTD
Package Description
O-LELF-R2
O-LELF-R2
Reach Compliance Code
unknown
compliant
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
25 Ω
JEDEC-95 Code
DO-213AB
JESD-30 Code
O-LELF-R2
O-LELF-R2
JESD-609 Code
e0
e3
Number of Elements
1
1
Number of Terminals
2
2
Operating Temperature-Max
200 °C
200 °C
Package Body Material
GLASS
GLASS
Package Shape
ROUND
ROUND
Package Style
LONG FORM
LONG FORM
Polarity
UNIDIRECTIONAL
UNIDIRECTIONAL
Power Dissipation-Max
1 W
1 W
Qualification Status
Not Qualified
Not Qualified
Reference Voltage-Nom
24 V
24 V
Surface Mount
YES
YES
Technology
ZENER
ZENER
Terminal Finish
TIN LEAD
MATTE TIN
Terminal Form
WRAP AROUND
WRAP AROUND
Terminal Position
END
END
Voltage Tol-Max
5%
5%
Working Test Current
10.5 mA
10.5 mA
Base Number Matches
3
1
Part Package Code
MELF
Pin Count
2
Compare LL4749A with alternatives
Compare DL4749A-B with alternatives