UC1610
UC3610
SLUS339B − JUNE 1993 − REVISED DECEMBER 2004
DUAL SCHOTTKY DIODE BRIDGE
FEATURES
DESCRIPTION
D
D
D
D
D
D
Monolithic Eight-Diode Array
This eight-diode array is designed for
Exceptional Efficiency
Low Forward Voltage
Fast Recovery Time
High Peak Current
Small Size
high-current, low duty-cycle applications typical of
flyback voltage clamping for inductive loads. The
dual bridge connection makes this device
particularly applicable to bipolar driven stepper
motors.
The use of Schottky diode technology features
high efficiency through lowered forward voltage
drop and decreased reverse recovery time.
This single monolithic chip is fabricated in both
hermetic CERDIP and copper-leaded plastic
packages. The UC1610 in ceramic is designed for
−55°C to 125°C environments but with reduced
peak current capability. The UC2610 in plastic and
ceramic is designed for −25°C to 125°C
environments also with reduced peak current
capability; while the UC3610 in plastic has higher
current rating over a 0°C to 70°C temperature
range.
AVAILABLE OPTIONS
Packaged Devices
T
= T
J
A
SOIC Wide (DW)
UC1610DW
DIL (J)
DIL (N)
−55°C to 125°C
−25°C to 125°C
0°C to 70°C
UC1610J
UC2610J
UC3610J
UC1610N
UC2610N
UC3610N
UC2610DW
UC3610DW
THERMAL INFORMATION
PACKAGE
SOIC (DW) 16 pin
DIP (J) 8 pin
θja
θjc
27
(1)
50 − 100
(2)
125 − 160
20
50
(1)
DIP (N) 8 pin
103
2
NOTES: 1. Specified θja (junction-to-ambient) is for devices mounted to 5-in FR4 PC board with one ounce copper where noted. When
2
resistance range is given, lower values are for 5-in aluminum PC board. Test PWB was 0.062 in thick and typically used 0.635-mm
trace widths for power packages and 1.3-mm trace widths for non-power packages with a 100-mil x 100-mil probe land area at the
end of each trace.
2. θjc data values stated were derived from MIL−STD−1835B. MIL−STD−1835B states that the baseline values shown are worst case
(mean + 2s) for a 60-mil x 60-mil microcircuit device silicon die and applicable for devices with die sizes up to 14400 square mils.
For device die sizes greater than 14400 square mils use the following values; dual-in-line, 11°C/W; flat pack, 10°C/W; pin grid array,
10°C/W.
PRODUCTION DATA information is current as of publication date.
Copyright © 2001, Texas Instruments Incorporated
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
www.ti.com