Product Summary

The LL4148 is a small signal fast switching diode. It is suitable for Extreme fast switches.

Parametrics

Absolute maximum ratings: (1)Repetitive peak reverse voltage, VRRM: 100 V; (2)Reverse voltage, VR: 75 V; (3)Peak forward surge current, IFSM: 2 A when tp = 1 μs; (4)Repetitive peak forward current, IFRM: 500 mA; (5)Forward continuous current, IF: 300 mA; (6)Average forward current, IFAV: 150 mA when VR = 0; (7)Power dissipation, Ptot: 500 mW.

Features

Features: (1)Silicon epitaxial planar diodes; (2)Electrical data identical with the devices 1N4148 and 1N4448 respectively; (3)Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LL4148
LL4148
Taiwan Semiconductor
Diodes (General Purpose, Power, Switching) 1500W 20V 5% UNI TRANSZORB-TVS
Data Sheet
0-60000: $0.01
LL4148-13
LL4148-13
Diodes Inc.
Diodes (General Purpose, Power, Switching) 500mW 75V
Data Sheet
0-1: $0.30
1-10: $0.20
10-100: $0.10
100-250: $0.07
LL4148-7
LL4148-7
Diodes Inc.
Diodes (General Purpose, Power, Switching) 500mW 75V
Data Sheet
0-1: $0.30
1-10: $0.20
10-100: $0.10
100-250: $0.07
LL4148-GS08
LL4148-GS08
Vishay Semiconductors
Diodes (General Purpose, Power, Switching) 100V Io/150mA T/R
Data Sheet
0-1: $0.03
1-10: $0.03
10-50: $0.02
50-100: $0.02
LL4148-GS18
LL4148-GS18
Vishay Semiconductors
Diodes (General Purpose, Power, Switching) 100 Volt 450mA
Data Sheet
0-1: $0.03
1-10: $0.03
10-100: $0.02
100-250: $0.02
LL4148L
LL4148L
Taiwan Semiconductor
Diodes (General Purpose, Power, Switching) 1500W 20V 5% UNI TRANSZORB-TVS
Data Sheet
0-60000: $0.01