1N4148
SMALL- SIGNAL DIODE
PRODUCT SUMMARY
Fast Switching Diode
FEATURES
Silicon Epitaxial Planar Diode
Fast switching diode
This diode is also available in other case styles including the
MiniMELF case with the type designation LL4148, and the
DO-34 case with type designation 1N4148S.
MECHANICAL DATA
Case: DO-34, DO-35 Glass Case
Weight: approx. 0.13g
Pb-free; RoHS-compliant
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
(T
A
=25 C unless otherwise noted. )
Parameter
Reverse voltage
Peak reverse voltage
Average rectified current
half wave rectification with resistive load at T
amb
=25
o
C
Surge forward current at t<1s and T
j
=25
o
C
Power dissipation at T
amb
=25
o
C
(1)
o
Symbol
V
R
V
RM
I
F(AV)
I
FSM
P
tot
R
θ
JA
T
j
T
S
Limit
75
100
1 5 0
1)
500
500
350
175
-65 to +175
Unit
Volts
Volts
mA
mA
mW
o
Thermal resistance junction to ambient air
(1)
Junction temperature
Storage temperature range
C/W
o
C
C
o
Notes:
1. Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
07/04/2007 Rev.1.00
www.SiliconStandard.com
1