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SD1457

Transistors RF Bipolar Power NPN 28V 108MHz

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SeekIC No. : 00218370 Detail

SD1457: Transistors RF Bipolar Power NPN 28V 108MHz

SD1457 Data Sheet

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Part Number:
SD1457
Mfg:
STMicroelectronics
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/26

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Product Details

Quick Details

Configuration : Single Maximum Operating Frequency : 108 MHz
Collector- Emitter Voltage VCEO Max : 30 V Emitter- Base Voltage VEBO : 4 V
Continuous Collector Current : 10 A Maximum DC Collector Current : 10 A
Power Dissipation : 100 W Package / Case : M174
Packaging : Bulk    

Description

Configuration : Single
Emitter- Base Voltage VEBO : 4 V
Collector- Emitter Voltage VCEO Max : 30 V
Packaging : Bulk
Continuous Collector Current : 10 A
Power Dissipation : 100 W
Maximum Operating Frequency : 108 MHz
Package / Case : M174
Maximum DC Collector Current : 10 A


Features:

·108 MHz
.28 VOLTS
.EFFICIENCY 75%
.COMMON EMITTER
.GOLD METALLIZATION
·POUT = 75 W MIN. WITH 10.0 dB GAIN


Specifications

Symbol Parameter
Value
Unit
VCBO Collector-Base Voltage
65
V
VCEO Collector-Emitter Voltage
30
V
VCES Collector-Emitter Voltage
60
V
VEBO Emitter-Base Voltage
4.0
V
IC Device Current
10
A
PDISS Power Dissipation
100
W
TJ Junction Temperature
+200
TSTG Storage Temperature
65 to 150



Description

The SD1457 is a 28 V gold metallized epitaxial silicon NPN planar transistor designed for FM VHF broadcast transmitters.

This device utlizes diffused emitter resistors to achieve infinite VSWR at rated operating conditions.




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