Product Summary

The SD1446 is a 12.5V Class Cepitaxial 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-BaseVoltage: 36V; (2)VCEO, Collector-Emitter Voltage: 18V; (3)VEBO, Emitter-Base Voltage: 3.5V; (4)IC, DeviceCurrent1: 2.0A; (5)PDISS, PowerDissipation: 183W; (6)TJ, Junction Temperature: +200°C; (7)TSTG, Storage Temperature: 65 to +150 °C.

Features

SD1446 features: (1)50MHz; (2)12.5VOLTS; (3)EFFICIENCY 55%; (4)COMMON EMITTER; (5)GOLD METALLIZATION; (6)POUT=70W MIN. WITH 10dB GAIN.

Diagrams

SD1446 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
SD1400
SD1400
Other

Data Sheet
Negotiable 
SD1400A
SD1400A
Other

Data Sheet
Negotiable 
SD1405
SD1405
STMicroelectronics
Transistors RF Bipolar Power NPN 12.5V 30MHz
Data Sheet
Negotiable 
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 
SD1409
SD1409
Other

Data Sheet
Negotiable