1N4148 - Kingtronics

1N4148
Silicon Epitaxial Planar
Switching Diode
FEATURES
High-speed switching
This diode is also available in MiniMELF case
With the type designation LL4148
Glass Case DO-35
Glass Case DO-34
Dimensions in mm
Dimensions in mm
Absolute Maximum Ratings (Ta = 25℃)
PARAMETER
SYMBOL
VALUE
UNIT
Peak Reverse Voltage
VRM
100
V
Reverse Voltage
VR
75
V
IF(AV)
200
mA
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current at t = 1 s
at t = 1 ms
IFSM
at t = 1 μs
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
0.5
1
A
4
Ptot
500 1)
mW
Tj
200
℃
Tstg
- 65 to + 200
℃
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1
1N4148
Silicon Epitaxial Planar
Switching Diode
Characteristics at Ta = 25℃
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
VF
-
1
V
at VR = 20 V
IR
-
25
nA
at VR = 75 V
IR
-
5
μA
at VR = 20 V, Tj = 150℃
IR
-
50
μA
at IR = 100 μA
V(BR)R
100
-
V
at IR = 5 μA
V(BR)R
75
-
V
Ctot
-
4
pF
Vfr
-
2.5
V
trr
-
4
ns
RthA
-
0.35
ηV
0.45
Forward Voltage at IF = 10 mA
Leakage Current
Reverse Breakdown Voltage
Capacitance
at VR = 0, f = 1 MHz
Voltage Rise when Switching ON
tested with 50 mA Forward Pulses
tp = 0.1 s, Rise Time < 30 ns, fp = 5 to 100 KHz
Reverse Recovery Time
at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω
Thermal Resistance Junction to Ambient Air
Rectification Efficiency at f = 100 MHz, VRF = 2 V
1)
1)
K/mW
-
-
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
2
1N4148
Silicon Epitaxial Planar
Switching Diode
Website: www.kingtronics.com
Email: [email protected]m
Tel: (852) 8106 7033
Fax: (852) 8106 7099
3
1N4148
Silicon Epitaxial Planar
Switching Diode
Note: Specifications are subject to change without notice.
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
4