Product Summary

The 1N4148 is a Small Signal Diode.

Parametrics

1N4148 absolute maximum ratings: (1)Maximum Repetitive Reverse Voltage: 100 V; (2)Average Rectified Forward Current: 200 mA; (3)Non-repetitive Peak Forward Surge Current: 1.0 A at Pulse Width = 1.0 second, 4.0 A at Pulse Width = 1.0 microsecond; (4)Storage Temperature Range: -65 to +200 ℃; (5)Operating Junction Temperature: 175 ℃.

Features

1N4148 electrical characteristics: (1)Breakdown Voltage: 100 V at IR = 100 μA, 75 V at IR = 5.0 μA; (2)Forward Voltage: 1.0 V at IF=10 mA; (3)Reverse Current: 25 nA at VR = 20 V, 50 μA at VR = 20 V, TA = 150℃, 5.0 μA at VR = 75 V; (4)Total Capacitance: 4.0 pF at VR = 0, f = 1.0 MHz; (5)Reverse Recovery Time: 4.0 ns at IF = 10 mA, VR = 6.0 V (60mA), 4.0 ns at Irr = 1.0 mA, RL = 100Ω.

Diagrams

1N4148 Reverse Voltage

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
1N4148
1N4148
Taiwan Semiconductor
Diodes (General Purpose, Power, Switching) Gen Pur SMALL SIGNAL DIODE
Data Sheet
0-100000: $0.00
1N4148,113
1N4148,113
NXP Semiconductors
Diodes (General Purpose, Power, Switching) 100V, 200mA Hi Speed Diode
Data Sheet
0-1: $0.03
1-25: $0.01
25-100: $0.00
100-1000: $0.00
1N4148,133
1N4148,133
NXP Semiconductors
Diodes (General Purpose, Power, Switching) Diode Switching 100V 0.2A 2-Pin ALF
Data Sheet
0-1: $0.03
1-25: $0.01
25-100: $0.00
100-1000: $0.00
1N4148,143
1N4148,143
NXP Semiconductors
Diodes (General Purpose, Power, Switching) Diode Switching 100V 0.2A 2-Pin ALF
Data Sheet
0-1: $0.07
1-25: $0.03
25-100: $0.01
100-500: $0.00
1N4148_L99Z
1N4148_L99Z
Fairchild Semiconductor
Rectifiers Hi Conductance Fast
Data Sheet
Negotiable 
1N4148_NT50A
1N4148_NT50A
Fairchild Semiconductor
Rectifiers 100V Io/200mA BULK
Data Sheet
Negotiable 
1N4148_Q
1N4148_Q
Fairchild Semiconductor
Rectifiers 100V Io/200mA BULK
Data Sheet
0-1: $0.01
1-25: $0.00
1N4148_S00Z
1N4148_S00Z
Fairchild Semiconductor
Rectifiers Hi Conductance Fast
Data Sheet
Negotiable