Product Summary

The 1N4746A is a Low voltage regulator diode in hermetically sealed SOD66 (DO-41) packages. The series consists of 22 types with nominal working voltages from 3.3 to 24 V.

Parametrics

1N4746A absolute maximum ratings: (1)Storage tempera ture range: -6 5 to +200 °C; (2)Maximum junc tion opera ting temperature: + 200 °C; (3)Lead temperature (1/16” from case for 10 seconds): + 230 °C; (4)Total device dissipation: 1.0 W; (5)Derate above 50°C: 6.67 mW /°C; (6)Thermal res is tance junction to lead: 53.5 °C /W; (7)Thermal res is tance junction to ambient: 100 °C /W; (8)Surge power: 10 W.

Features

1N4746A features: (1)Total power dissipation: max. 1000 mW; (2)Tolerance series: ±5%; (3)Working voltage range: nom. 3.3 to 24 V.

Diagrams

1N4746A package dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
1N4746A
1N4746A
Fairchild Semiconductor
Zener Diodes 18V 1W ZENER 5%
Data Sheet
0-1: $0.08
1-25: $0.07
25-100: $0.03
100-250: $0.03
1N4746A,113
1N4746A,113
NXP Semiconductors
Zener Diodes 18V 1W
Data Sheet
0-1: $0.03
1-25: $0.02
25-100: $0.01
100-250: $0.01
1N4746A,133
1N4746A,133
NXP Semiconductors
Zener Diodes Diode Zener Single 18V 5% 1W 2-Pin
Data Sheet
0-1: $0.03
1-25: $0.02
25-100: $0.02
100-250: $0.02
1N4746A_S00Z
1N4746A_S00Z
Fairchild Semiconductor
Zener Diodes 18V 1W ZENER 5%
Data Sheet
Negotiable 
1N4746A_T50A
1N4746A_T50A
Fairchild Semiconductor
Zener Diodes 18V 1W ZENER 5%
Data Sheet
0-3000: $0.02
3000-6000: $0.02
6000-12000: $0.01
1N4746A_T50R
1N4746A_T50R
Fairchild Semiconductor
Zener Diodes 18V 1W ZENER 5%
Data Sheet
Negotiable 
1N4746A-B
1N4746A-B
Rectron
Zener Diodes 1.0W 18V 5%
Data Sheet
0-1000: $0.02
1N4746A-G
1N4746A-G
Other

Data Sheet
Negotiable