1N4148_ Datasheet, PDF (1/2 Pages) Diodes Incorporated – FAST SWITCHING DIODE

SPICE MODEL: 1N4148
1N4148 / 1N4448
FAST SWITCHING DIODE
Features
· Fast Switching Speed
· General Purpose Rectification
· Silicon Epitaxial Planar Construction
· Lead Free Finish, RoHS Compliant (Note 2)
Mechanical Data
· Case: DO-35
· Case Material: Glass
· Moisture Sensitivity: Level 1 per J-STD-020C
· Leads: Solderable per MIL-STD-202, Method 208
· Terminals: Finish ¾ Sn96.5Ag3.5. Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Marking: Type Number
· Weight: 0.13 grams (approximate)
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0s
@ t = 1.0ms
Power Dissipation (Note 1)
Derate Above 25°C
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V_RM
V_RRM
V_RWM
VR
V_R(RMS)
I_FM
I_O
I_FSM
P_d
R_qJA
Tj , TSTG
A
B
A
D
DO-35
Dim
Min
Max
A
25.40
¾
B
¾
4.00
C
¾
0.60
D
¾
2.00
All Dimensions in mm
1N4148
1N4448
100
75
53
300
500
150
1.0
2.0
500
1.68
300
-65 to +175
C
Unit
V
V
V
mA
mA
A
mW
mW/°C
°C/W
°C
Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Maximum Forward Voltage
Maximum Peak Reverse Current
Total Capacitance
Reverse Recovery Time
1N4148
1N4448
1N4448
Symbol
V_FM
I_RM
C_T
t_rr
Min
¾
0.62
¾
¾
¾
¾
Max
1.0
0.72
1.0
5.0
50
30
25
4.0
4.0
Unit
V
mA
mA
mA
nA
pF
ns
Test Condition
IF = 10mA
I_F = 5.0mA
I_F = 100mA
VR = 75V
V_R = 70V, T_j = 150°C
V_R = 20V, T_j = 150°C
V_R = 20V
VR = 0, f = 1.0MHz
IF = 10mA to IR =1.0mA
V_R = 6.0V, R_L = 100W
Notes:
1. Valid provided that device terminals are kept at ambient temperature.
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
see EU Directive Annex Notes 5 and 7.
DS12019 Rev. 6 - 2
1 of 2
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1N4148 / 1N4448
ã Diodes Incorporated