English
Language : 

1N4148-LFR Datasheet, PDF (1/2 Pages) Frontier Electronics. – SILICON EPITAXIAL PLANAR DIODE
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http://www.frontierusa.com
SILICON EPITAXIAL PLANAR DIODE
1N4148-LFR
FEATURES
z FAST SWITCHING
z SMALL SIZE
z ROHS
MECHANICAL DATA
z CASE: GLASS, DO35, DIMENSIONS IN MILLIMETERS
z LEADS: SOLDERABLE PER MIL-STD-202, METHOD 208
z POLARITY: CATHODE INDICATED BY COLOR BAND
z WEIGHT: 0.13 GRAMS
0.52∅
3.9
1.9 ∅
27.5
MIN
RATINGS
REVERSE VOLTAGE
PEAK REVERSE VOLTAGE
RECTIFIED CURRENT (AVERAGE)
HALF WAVE RECTIFICATION WITH RESIST LOAD
AT Tamb=25 ºC AND f ≥ 50HZ (NOTE 1)
SURGE FORWARD CURRENT AT T<1 s AND TJ=25 ºC
POWER DISSIPATION AT Tamb=25 ºC
JUNCTION TEMPERATURE
STORAGE TEMPERATURE RANGE
SYMBOL
VR
VRM
IO
IFSM
PTOT
TJ
TS
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS @ TJ=25 ºC
SYMBOL
MIN
FORWARD VOLTAGE AT IF=10mA
LEAKAGE CURRENT
AT VR=20V
AT VR=75V
AT VR=20V TJ=150 ºC
REVERSE BREAKDOWN VOLTAGE
TESTED WITH 100μA PULSES
VF
-
IR
-
IR
-
IR
-
VR
100
CAPACITANCE AT VF=VR=0
VOLTAGE RISE WHEN SWITCHING ON
TESTED WITH 50mA FORWARD PULSES
TP=0.1μS RISE TIME<30ns FP=5 TO 100 KHZ
CTOT
-
VFR
-
REVERSE RECOVERY TIME
FROM IF=10mA TO IR=1mA VR=6V RL=100Ω
THERMAL RESISTANCE
JUNCTION TO AMBIENT AIR (NOTE 1)
TRR
-
RTHA
-
RECTIFICATION EFFICIENCY
AT f =100 MHZ VRF=2V
NV
0.45
NOTE:
1. LEADS KEPT AT AMBIENT TEMP. AT 8mm LENGTH
1N4148-LFR
75
100
150
500
500
200
- 55 TO + 200
TYP
-
-
-
-
-
-
-
-
-
-
MAX
1
25
5
50
-
4
2.5
4
0.35
-
UNITS
V
V
mA
mA
mW
ºC
ºC
UNITS
V
nA
μA
μA
V
PF
V
nS
K / mW
-
1N4148-LFR
Page: 1