1N4148
Vishay Semiconductors
Small Signal Fast Switching Diodes
Features
• Silicon epitaxial planar diodes
• Electrically equivalent diodes:
1N4148 - 1N914
• Compliant to RoHS Directive 2002/95/EC
and in accordance to WEEE 2002/96/EC
•
Halogen-free according to IEC 61249-2-21
definition
Applications
• Extreme fast switches
94 9367
Mechanical Data
Case:
DO-35
Weight:
approx. 105 mg
Cathode band color:
black
Packaging codes/options:
TR/10K per 13" reel (52 mm tape), 50K/box
TAP/10K per ammopack (52 mm tape), 50K/box
Parts Table
Part
1N4148
Ordering code
1N4148-TAP or 1N4148-TR
Type marking
V4148
Remarks
Ammopack/tape and reel
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
Repetitive peak forward current
Forward continuous current
Average forward current
Power dissipation
V
R
= 0
l = 4 mm, T
L
= 45 °C
l = 4 mm, T
L
25 °C
t
p
= 1 µs
Test condition
Symbol
V
RRM
V
R
I
FSM
I
FRM
I
F
I
FAV
P
tot
P
tot
Value
100
75
2
500
300
150
440
500
Unit
V
V
A
mA
mA
mA
mW
mW
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
Test condition
l = 4 mm, T
L
= constant
Symbol
R
thJA
T
j
T
stg
Value
350
175
- 65 to + 150
Unit
K/W
°C
°C
Document Number 81857
Rev. 1.3, 29-Oct-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
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