PANJIT 1N4148_10

1N4148
SWITCHING DIODES
100 Volts
VOLTAGE
POWER
500 mWatts
FEATURES
• Fast switching Speed.
• Electrically ldentical to Standerd JEDEC
• High Conductance
• Axial lead Package ldeally Suited for Automatic lnsertion.
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
3.9
3.3
• Case: Molded Glass DO-35
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.13 grams
• Mounting Position: Any
• Ordering information: Suffix : “ -35 ” to order DO-35 Package
• Packing information
B
- 2K per Bulk box
T/R - 10K per 13" plastic Reel
T/B - 5K per horiz. tape & Ammo box
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted)
PARAMETER
SYMBOL
1N4148
UNITS
Peak Reverse Voltage
VRM
100
V
Maximum Average Forward Current at TA=25OC And f >50Hz
IF(AV)
150
mA
Surge Forward Current at t < 1s and TJ= =25 OC
IFSM
500
mA
PTOT
500
mW
Maximum Forward Voltage at IF =10mA
VF
1.0
V
Maximum Leakage Current
at VR=20V
at VR=75V
at VR=20V ,TJ= 150OC
IR
25
5
50
Maximum Capacitance at V F =VR=0
CJ
4
pF
Maximum Reverse Recovery Time From
IF =-IR =10mA to IRR=-1mA ,VR=6V RL=100 Ω
trr
4
ns
Typical Thermal Resistance
RθJA
300
Junction Temperature and Storage Temperature Range
TJ,TS
-65 to +150
Power Dissipation at TA= 25
O
C
nA
μA
μA
O
C/W
O
C
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
REV.0.2-APR.7.2010
PAGE . 1
1N4148
RATING AND CHARACTERISTIC CURVES
A
10
2
I
v=tp / T T=1/fp
tp
I FRM
I FRM
t
T
10
1
V=0
V=0.1
V=0.2
10
0
V=0.3
-1
10
-5
10
10
-4
10
-3
10
-2
10
-1
10
0
10
1
S
tp
Fig.1 ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION
10
4
10
3
10
2
10
1
10
0
10
-1
10
-2
O
10
10
FORWARD CURRENT, mA
FORWARD RESISTANCE, W
T J =25 C
f=1KHz
3
2
10
1
0
10
-2
10
10
-1
10
0
10
1
10
2
0
1
2
FORWARD VOLTAGE, VOLTS
FORWARD CURRENT, mA
Fig.3 FORWARD CHARACTERISTICS
1.1
T J =25 O C
f=1KHz
500
CAPACITANCE, pF
POWER DISSIPATION, mW
Fig.2-DYNAMIC FORWARD RESISTANCE
VERSUS FORWARD CURRENT
300
1.0
0.9
0.8
100
0.7
0
100
200
0
AMBIENT TEMPERATURE
Fig.4 DERATING CURVE
REV.0.2-APR.7.2010
2
4
6
8
1.0
REVERSE VOLTAGE, VOLTS
Fig.5 TYPICAL JUNCTION CAPACITANCE
PAGE . 2