Product Summary

The 4148 is a Small Signal Diode.

Parametrics

4148 absolute maximum ratings: (1)VRRM Maximum Repetitive Reverse Voltage: 100V; (2)IF(AV) Average Rectified Forward Current: 200mA; (3)IFSM Non-repetitive Peak Forward Surge Current Pulse Width = 1.0 second: 1.0A; (4)Pulse Width = 1.0 microsecond: 4.0A; (5)Tstg Storage Temperature Range: -65 to +200℃; (6)TJ Operating Junction Temperature: 175℃.

Features

4148 features: (1)PD Power Dissipation: 500mW; (2)RθJA Thermal Resistance, Junction to Ambient: 300℃/W; (3)VR Breakdown Voltage IR = 100V; (4)IR Reverse Current VR = 20V, TA = 150℃: 50μA; (5)CT Total Capacitance: 4.0pF; (6)trr Reverse Recovery Time: 4.0ns.

Diagrams

4148 graph

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
4148
4148
Keystone Electronics
Circuit Board Hardware - PCB TERM STRIP 2
Data Sheet
0-1: $1.46
1-100: $1.35
100-500: $1.25
500-1000: $1.16
41480
41480
TE Connectivity / AMP
Terminals .250 FAST TAB TPBR
Data Sheet
0-1: $0.10
1-25: $0.08
25-100: $0.08
100-500: $0.07
41482
41482
TE Connectivity / AMP
Terminals .250 FAST TAB TPBR
Data Sheet
0-2320: $0.35
2320-2500: $0.30
2500-5000: $0.23
41484
41484
TE Connectivity / AMP
Terminals TAB STUD MOUNT
Data Sheet
0-1: $0.46
1-10: $0.41
10-100: $0.36
100-500: $0.32
414852-4
414852-4
Tyco Electronics
PLUG,CONSUMER,BNC
Data Sheet
Negotiable 
414878-1
414878-1
TE Connectivity / AMP
Headers & Wire Housings RCPT PCB HALF KEYED
Data Sheet
Negotiable 
414895-1
414895-1
TE Connectivity / AMP
RF Connectors SMB JACK RECEPTACLE
Data Sheet
0-750: $10.68
41481
41481
TE Connectivity / AMP
Terminals .250 FAST TAB TPBR
Data Sheet
0-1: $0.18
1-25: $0.17
25-100: $0.16
100-500: $0.14