Product Summary

The SD1446 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for land mobile transmitter applications. This device utilizes emitter ballasting and is extremely stable and capable of withstanding high VSWR under operating conditions.

Parametrics

SD1446 absolute maximum ratings: (1)VCBO Collector-Base Voltage: 36 V; (2)VCEO Collector-Emitter Voltage: 18 V; (3)VEBO Emitter-Base Voltage: 3.5 V; (4)IC Device Current: 12.0 A; (5)PDISS Power Dissipation: 183 W; (6)TJ Junction Temperature: +200℃; (7)TSTG Storage Temperature: -65 to +150℃.

Features

SD1446 features: (1)50 MHz; (2)12.5 Volts; (3)efficiency 55%; (4)common emitter; (5)gold metallization; (6)Pout = 70 W min. with 10 dB gain.

Diagrams

SD1446 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SD1446
SD1446
Advanced Semiconductor, Inc.
Transistors RF Bipolar Power RF Transistor
Data Sheet
0-1: $43.20
1-10: $36.00
10-25: $32.40
25-50: $28.80
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SD1407
SD1407
Advanced Semiconductor, Inc.
Transistors RF Bipolar Power RF Transistor
Data Sheet
0-1: $39.60
1-10: $33.00
10-25: $29.70
25-50: $26.40
SD1407-16
SD1407-16
STMicroelectronics
Transistors Bipolar (BJT) NPN 28.0V 30MHz
Data Sheet
Negotiable 
SD1410-001
SD1410-001
Honeywell
Photodetector Transistors INFRARED SENSORS
Data Sheet
0-1: $1.87
1-25: $1.78
25-50: $1.69
50-100: $1.61
SD1410-001L
SD1410-001L
Honeywell
Photodetector Transistors INFRARED SENSORS
Data Sheet
0-1: $3.42
1-10: $2.95
10-100: $2.80
100-250: $2.67
SD1410-002L
SD1410-002L
Honeywell
Photodetector Transistors Infrared Sensors
Data Sheet
0-1: $7.44
1-25: $6.82
25-50: $6.40
50-100: $6.10
SD1410-003
SD1410-003
Honeywell
Photodetector Transistors Infrared Sensors
Data Sheet
0-1: $3.98
1-25: $3.65
25-50: $3.41
50-100: $3.27