- Solder hot dip Tin(Sn) lead finish
- Pb free version and RoHS compliant
- All external surfaces are corrosion resistant and
leads are readily solderable
DO-35
MECHANICAL DATA
- Case : DO-35 package (SOD-27)
- High temperature soldering guaranteed: 260°C/10s
- Polarity : Indicated by cathode band
- Weight : 109 ± 4 mg
PDmW
VRRM V
IFM mA
IOmA
RθJA oC/W
TJ , TSTG oC
SYMBOL MIN TYP MAX UNIT
100
75
0.62 0.72
1.0
1.0
25 nA
5.0 μA
Junction Capacitance CJ4.0 pF
Trr 4.0 ns
Note : 1. Test Conditions : IF=10mA, VR=6V, RL=100Ω, IRR=1mA
Document Number：DS_S1402014
1N4148/1N4448/1N914B
FEATURES
- Through-hole device type mounting
- Moisture sensitivity level 1
Taiwan Semiconductor
Small Signal Product
500mW High Speed Switching Diode
- Fast switching device(Trr<4.0nS)
Version : G14
VALUE
Repetitive Peak Reverse Voltage
Reverse Recovery Time (Note 1)
HERMETICALLY SEALED GLASS
PARAMETER
500
100
Power Dissipation
SYMBOL
A
CONDITION
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(TA=25℃ unless otherwise noted)
UNIT
PARAMETER
450
150
240
-65 to + 150
VR=0 , f=1.0MHz
Peak Forward Surge Current
Pluse Width = 1μS, Square Wave
Non-Repetitive Peak Forward Current
Average Forward Current
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
IFSM 2.0
Reverse Leakage Current
1N4448, 1N914B IF
=100.0mA
VR=20V
VR=75V
VF
IR
V
IR=100μA
IR=5μA
1N4148 IF=10.0mA
1N4448 , 1N914B IF=5.0mA
Forward Voltage
V(BR)
Reverse Breakdown Voltage V
PART NO.
1N4148
1N4148
1N4448
1N4448
1N914B
1N914B
PART NO.
1N4148
1N4148
1N4148
Document Number：DS_S1402014 Version : G14
PACKING
10K / 14" Reel
R0
A0
R0
A0
5K / Ammo
10K / 14" Reel
5K / Ammo
10K / 14" Reel
5K / Ammo
A0 DO‐35
(Glass Seal)
DO-35
(Glass
Seal/Paper Reel)
DO‐35
(Glass Seal)
DO-35
(Glass
Seal/Paper Reel)
DO‐35
(Glass Seal)
B0
G
G
G
G
G
1N4148/1N4448/1N914B
Green compound
MANUFACTURE
CODE
L0
ORDERING INFORMATION
PACKING CODE
GREEN COMPOUND
CODE DESCRIPTION
1N4148-L0 R0G R0 G
R0 G
PACKING CODE
Green compound
Note1 : Manufacture special control, if empty means no special control requirement.
EXAMPLE
PREFERRED P/N
1N4148 R0G
Taiwan Semiconductor
Small Signal Product
G
PACKAGE
DO-35
(Glass
Seal/Paper Reel)
R0
GREEN COMPOUND
CODE
MANUFACTURE
CODE(Note1)
R0 G Green compound1N4148-B0 R0G
(TA=25℃ unless otherwise noted)
Document Number：DS_S1402014 Version : G14
1N4148/1N4448/1N914B
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES (1N4148/1N4448/1N914B)
0.001
0.01
0.1
1
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Forward Current (A)
Forward Voltage (V)
Fig.1 Typical Forward Characteristics
Ta=25°C
1
10
100
1000
10000
0 20 40 60 80 100 120
Reverse Current :lR (nA)
Reverse Voltage : VR (v)
Fig. 2 Reverse Current VS. Reverse Voltage
100°C
70°C
50°C
Ta=25°C
0
100
200
300
400
500
0 25 50 75 100 125 150 175 200
Power Dissipation (mW)
Ambient Temperature (°C)
Fig. 3 Admissible Power Dissipation Curve
0
0.3
0.6
0.9
1.2
1.5
0 5 10 15 20 25 30
Junction Capacitance (pF)
Reverse Voltage (V)
f=1.0 MHz
Fig. 4 Typical Junction Capacitance
DIMENSIONS
DO - 35
Min Max Min Max
A 0.34 0.60 0.013 0.024
B 2.90 5.08 0.114 0.200
C 25.40 38.10 1.000 1.500
D 1.30 2.28 0.051 0.090
Document Number：DS_S1402014
Small Signal Product
Version : G14
1N4148/1N4448/1N914B
DIM.
Taiwan Semiconductor
Unit(mm) Unit(inch)
