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The UTC USS4450 is a NPN transistor with low VCEsat. It has high collector current IC, ICM performance. This device can be used in power management applications, such as DC/DC converters, supply line switching, battery charger and linear voltage regulation (LDO) and peripheral drivers, such as driver in low supply voltage applications and inductive load driv.
* Less heat dissipation due to high efficiency
* Low collector-emitter saturation voltage
* High collector current capability
* High collector current gain under high collector current condition
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
USS4450L-TN3-R
USS4450G-TN3-R
Package TO-252
Pin Assignment 1 23 B CE
Packing Tape Reel
www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 4
QW-R209-026.A
USS4450
NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltag.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | USS4041NX |
UTC |
NPN TRANSISTOR |
|
| 2 | USS4041PX |
UTC |
PNP TRANSISTORS |
|
| 3 | USS4350 |
UTC |
NPN SILICON TRANSISTOR |
|
| 4 | USS4360X |
UTC |
NPN TRANSISTORS |
|
| 5 | USS |
Microsemi Corporation |
RECTIFIERS ASSEMBLIES |
|
| 6 | USS-312 |
Lucent |
2-Port PCI-to-USB OpenHCI Host Controller |
|
| 7 | USS-344 |
Agere Systems |
Four-Host PCI-to-USB OpenHCL Host Controller |
|
| 8 | USS-720 |
Lucent Technologies |
USB to IEEE 1284 Bridge |
|
| 9 | USS-820D |
Agere Systems |
USB Device Controller |
|
| 10 | USS10 |
Microsemi Corporation |
RECTIFIERS ASSEMBLIES |
|
| 11 | USS120 |
UTC |
AC LINE SWITCH |
|
| 12 | USS15 |
Microsemi Corporation |
RECTIFIERS ASSEMBLIES |
|