1N4148 SERIES_H14.pdf

1N4148/1N4448/1N914B
Taiwan Semiconductor
Small Signal Product
500mW High Speed Switching Diode
FEATURES
- Fast switching device (trr<4.0ns)
- Through-hole device type mounting
- Moisture sensitivity level 1
- Solder hot dip Tin(Sn) lead finish
- Pb free version and RoHS compliant
- All external surfaces are corrosion resistant and
leads are readily solderable
- Packing code with suffix "G" means
Halogen-free
DO-35
Hermetically Sealed Glass
MECHANICAL DATA
- Case : DO-35
- High temperature soldering guaranteed: 260°C/10s
- Polarity: Indicated by black cathode band
- Weight : 109 ± 4 mg
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)
SYMBOL
VALUE
UNIT
Power Dissipation
Repetitive Peak Reverse Voltage
PD
VRRM
500
100
mW
V
Peak Forward Surge Current
Pluse Width = 1μs, Square Wave
IFSM
2.0
A
Non-Repetitive Peak Forward Current
IFM
450
mA
PARAMETER
IO
150
Thermal Resistance (Junction to Ambient)
RθJA
240
Junction and Storage Temperature Range
TJ , TSTG
-65 to +150
Average Forward Current
PARAMETER
SYMBOL
Reverse Breakdown Voltage
Forward Voltage
V(BR)
VF
mA
o
o
MIN
TYP
MAX
CONDITION
100
-
-
IR=100μA
75
-
-
IR=5μA
0.62
-
-
-
0.72 1N4448 , 1N914B IF=5.0mA
IF=10.0mA
1.0 1N4148
-
-
1.0
-
-
UNIT
V
V
IF=100.0mA
25
nA
5.0
VR=75V
μA
VR=0 , f=1.0MHz
pF
IR
Junction Capacitance
CJ
-
-
4.0
Reverse Recovery Time (Note 1)
Trr
-
-
4.0
-
1N4448, 1N914B
C
VR=20V
Reverse Leakage Current
-
C/W
ns
Note : 1. Test Conditions : IF=10mA, VR=6V, RL=100Ω, IRR=1mA
Document Number: DS_S1410004
Version: H14
1N4148/1N4448/1N914B
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
PART NO.
SUFFIX (Note 2)
1Nxxxx
(Note1)
PACKING CODE
PACKING CODE
SUFFIX
R0
-xx
G
A0
PACKING
PACKAGE
10K / 14" Reel
DO-35
5K / Box (Ammo)
Note 1: "xxxx" is device code from 1N4148 to 1N914B
Note 2: Part No. Suffix „-xx “ would be used for special requirement
EXAMPLE
PREFERRED
PART NO.
PART NO.
1N4148 R0G
1N4148
1N4148-L0 R0G
1N4148
1N4148-B0 R0G
1N4148
PART NO.
SUFFIX
PACKING CODE
PACKING CODE
SUFFIX
DESCRIPTION
R0
G
Multiple manufacture
source
Halogen free
L0
R0
G
Define manufacture
source
Halogen free
B0
R0
G
Define manufacture
source
Halogen free
PACKAGE OUTLINE DIMENSION
DIM.
Unit (mm)
Unit (inch)
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
MARKING DIAGRAM
1N
XX
XX
Document Number: DS_S1410004
Version: H14
1N4148/1N4448/1N914B
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
Fig. 2 Reverse Current VS. Reverse Voltage
Fig.1 Typical Forward Characteristics
10000
1
100°C
Reverse Current :lR (nA)
Forward Current (A)
Ta=25°C
0.1
0.01
1000
70°C
100
50°C
Ta=25°C
10
1
0.001
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
1.6
20
40
60
80
100
Forward Voltage (V)
Reverse Voltage : VR (v)
Fig. 3 Admissible Power Dissipation Curve
Fig. 4 Typical Junction Capacitance
120
1.5
500
400
Junction Capacitance (pF)
Power Dissipation (mW)
f=1.0 MHz
300
200
100
0
0
25
50
75
100
125
150
Ambient Temperature (°C)
Document Number: DS_S1410004
175
200
1.2
0.9
0.6
0.3
0
0
5
10
15
20
25
30
Reverse Voltage (V)
Version: H14
1N4148/1N4448/1N914B
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1410002
Version: E14
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