Product Summary

The BAT42 is a small signal schottky diode. The device is featuring very low turn-on voltage fast switching. The BAT42 has integrated protection against excessivevoltagesuch as electrostaticdischarges.

Parametrics

BAT42 absolute maximum ratings: (1)VRRM, Repetitive Peak Reverse Voltage: 30 V; (2)IF, Forward Continuous Current at Ta= 25℃: 200 mA; (3)IFRM, Repetitive Peak Fordware Current: 500 mA; (4)IFSM, Surge non Repetitive Forward Current at tp = 10ms: 4 A; (5)Ptot, Power Dissipation at Tl= 65℃: 200 mW; (6)Tstg, storage temperature range: -65 to 150℃; (7)Tj, Junction Temperature Range: - 65 to +125℃; (8)TL, Maximum Temperature for Soldering during 10s at 4mm from Case: 230℃.

Features

BAT42 features:(1)VBR: 30 V when Tj = 25℃ IR = 100mA; (2)VF: 1V when Tj = 25℃ IF = 200mA; 0.4V when Tj = 25℃ IF = 10mA; 0.65V when Tj = 25℃ IF = 50mA; 0.26 to 0.33V when Tj= 25℃ IF = 2mA; 0.45V when Tj = 25℃ IF = 15mA; (3)IR: 0.5μA when Tj = 25℃ VR = 25V; 100μA when Tj = 100℃.

Diagrams

BAT42 dimensions diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BAT42-TR
BAT42-TR

Vishay Semiconductors

Schottky (Diodes & Rectifiers) 10mA 30 Volt

Data Sheet

0-1: $0.21
1-10: $0.14
10-100: $0.10
100-500: $0.05
BAT42WS
BAT42WS

Taiwan Semiconductor

Schottky (Diodes & Rectifiers) 30 Volt 200mA 200mW

Data Sheet

0-36000: $0.02
BAT42WS-T
BAT42WS-T

Micro Commercial Components (MCC)

Schottky (Diodes & Rectifiers) 200mA 30V

Data Sheet

Negotiable 
BAT42XV2
BAT42XV2

Fairchild Semiconductor

Schottky (Diodes & Rectifiers) Schottky Barrier Diode

Data Sheet

0-1: $0.20
1-25: $0.14
25-100: $0.09
100-250: $0.06
BAT42W-V-GS18
BAT42W-V-GS18

Vishay Semiconductors

Schottky (Diodes & Rectifiers) 30 Volt 200mA 4.0 Amp IFSM

Data Sheet

0-1: $0.07
1-10: $0.05
10-100: $0.05
100-250: $0.05
BAT42W-T
BAT42W-T

Micro Commercial Components (MCC)

Schottky (Diodes & Rectifiers) 200mA 30V

Data Sheet

Negotiable 
BAT42WT
BAT42WT

Other


Data Sheet

Negotiable 
BAT42WS-V-GS18
BAT42WS-V-GS18

Vishay

Schottky (Diodes & Rectifiers) 200mA 30V 4A IFSM

Data Sheet

0-1: $0.05
1-10: $0.04
10-100: $0.04
100-250: $0.04