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BC448A, BC448B, BC449

Table of contents:
Info of BC448A
Info of BC448B
Info of BC449

BC448A, BC448B, BC449 Selling Leads, Datasheet

MFG:ON Semiconductor Category:Discrete Semiconductor Products Package Cooled:N/A D/C:09+

BC448A, BC448B, BC449 Datasheet download

Five Points

Part Number: BC449

Category: Discrete Semiconductor Products

MFG: ON Semiconductor

Package Cooled: N/A

D/C: 09+

Description: TRANSISTOR NPN 100V 300MA TO-92

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BC448A Maximum Ratings

DESCRIPTION                                         SYMBOL TEST CONDITION         MIN      TYP         MAX          UNITS
Collector Emitter Voltage                         V_CEO                                        60         80         100              V
Collector Base Voltage                            V_CBO                                         60         80         100              V
Emitter Base Voltage                               V_EBO                                       5           5           5                  V
Collector Current Continuous                  I_C                                             300                                       mA
Total Device Dissipation@ Ta=25oC        P_D                                                         625                            mW
Derate Above 25oC                                                                                                5                             mW/
Total Device Dissipation@ Tc=25oC        P_D                                                         1.5                             W
Derate Above 25oC                                                                                               12                             mW/
Operating And Storage Junction             T_j, T_stg                                             -55 to +150
Temperature Range
THERMAL RESISTANCE
Junction to ambient                               R_th(j-a)                                                    200                           /W
Junction to case                                     R_th(j-c)                                                    83.3                          /W

BC448B Maximum Ratings

BC449 Parameters

Technical/Catalog Information	BC449
Vendor	ON Semiconductor
Category	Discrete Semiconductor Products
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	100V
Current - Collector (Ic) (Max)	300mA
Power - Max	625mW
DC Current Gain (hFE) (Min) @ Ic, Vce	50 @ 2mA, 5V
Vce Saturation (Max) @ Ib, Ic	250mV @ 10mA, 100mA
Frequency - Transition	200MHz
Current - Collector Cutoff (Max)	100nA
Mounting Type	Through Hole
Package / Case	TO-92-3, TO-226AA (Straight Leads)
Packaging	Bulk
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	BC449 BC449

BC449 Maximum Ratings

Rating	Symbol	Value	Unit
CollectorEmitter Voltage	V_CEO	80 100	Vdc
CollectorBase Voltage	V_CBO	80 100	Vdc
Emitter-Base Voltage	V_EBO	5.0	Vdc
Collector Current	I_C	300	mAdc
Total Device Dissipation@ T_A = 25 Derate above 25	P_D	625 5.0	Watt mW/
Total Device Dissipation @ T_C = 25 Derate above 25	P_D	1.5 12	Watt mW/
Operating and Storage Junction Temperarture Range	T_J:T_STG	55 to +150

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