1N4148
Vishay Semiconductors
formerly General Semiconductor
Small-Signal Diode
Reverse Voltage 100V
Forward Current 150mA
DO-204AH (DO-35 Glass)
Features
• Silicon Epitaxial Planar Diode
• Fast switching diode.
• This diode is also available in other case styles
including the SOD-123 case with the type
designation 1N4148W, the MiniMELF case with the
type designation LL4148, the SOT-23 case with the
type designation IMBD4148, and the DO-34 case
with type designation 1N4148S.
Mechanical Data
Case: DO-35 Glass Case
Weight: approx. 0.13g
Packaging Codes/Options:
F2/10K per Ammo tape (52mm tape), 50K/box
F3/10K per 13” reel (52mm tape), 50K/box
Dimensions in inches and (millimeters)
Maximum Ratings and Thermal Characteristics(TA = 25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
V
Reverse Voltage
Peak Reverse Voltage
VR
75
VRM
100
V
Average Rectified Current
Half Wave Rectification with Resistive Load at Tamb = 25°C
IF(AV)
1501)
mA
Surge Forward Current at t < 1s and Tj = 25°C
Power Dissipation at Tamb = 25°C(1)
Thermal Resistance Junction to Ambient Air(1)
Junction Temperature
IFSM
Ptot
RθJA
Tj
500
500
mA
mW
°C/W
°C
350
175
Storage Temperature
TS
–65 to +175
°C
Note:
(1) Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
Document Number 88100
07-May-02
www.vishay.com
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