This is information on a product in full production.

July 2013

DocID024449 Rev 1

1/10

STTH1R04-Y

Automotive ultrafast recovery diode

Datasheet

Features

• Negligible switching losses

• Low forward and reverse recovery times

• High junction temperature

• AEC-Q101 qualified

Description

The STTH1R04-Y series uses ST's new 400 V

planar Pt doping technology. Specially suited for

switching mode base drive and transistor circuits.

Packaged in surface mount packages, this device

is intended for use in low voltage, high frequency

inverters, free wheeling and polarity protection for

all automotive application.

Table 1. Device summary

Symbol

Value

1 A

400 V

175 °C

0.9 V

14 ns

SMA

STTH1R04AY

SMB

STTH1R04UY

K

A

K

A

www.st.com