2N457A datasheet, PDF - EEWORLD Datasheet

2N457A: DescriptionPower Bipolar Transistor, 7A I(C), 30V V(BR)CEO, 1-Element, PNP, Germanium, TO-3, Metal, 2 Pin, TO-3, 2 PIN; CategoryDiscrete semiconductor The transistor; File Size134KB，1 Pages; ManufacturerInternational Devices Inc

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2N457A Overview

Power Bipolar Transistor, 7A I(C), 30V V(BR)CEO, 1-Element, PNP, Germanium, TO-3, Metal, 2 Pin, TO-3, 2 PIN

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	International Devices Inc
Parts packaging code	TO-204AA
package instruction	FLANGE MOUNT, O-MBFM-P2
Contacts	2
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum collector current (IC)	7 A
Collector-emitter maximum voltage	30 V
Configuration	Single
Minimum DC current gain (hFE)	30
JEDEC-95 code	TO-3
JESD-30 code	O-MBFM-P2
JESD-609 code	e0
Number of components	1
Number of terminals	2
Maximum operating temperature	100 °C
Package body material	METAL
Package shape	ROUND
Package form	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Polarity/channel type	PNP
Maximum power dissipation(Abs)	50 W
Certification status	Not Qualified
surface mount	NO
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	PIN/PEG
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
Transistor component materials	GERMANIUM
Nominal transition frequency (fT)	0.2 MHz

	2N457A	2N1021
Description	Power Bipolar Transistor, 7A I(C), 30V V(BR)CEO, 1-Element, PNP, Germanium, TO-3, Metal, 2 Pin, TO-3, 2 PIN	Power Bipolar Transistor, 7A I(C), 50V V(BR)CEO, 1-Element, PNP, Germanium, TO-3, Metal, 2 Pin, TO-3, 2 PIN
Is it Rohs certified?	incompatible	incompatible
Maker	International Devices Inc	International Devices Inc
Parts packaging code	TO-204AA	TO-204AA
package instruction	FLANGE MOUNT, O-MBFM-P2	FLANGE MOUNT, O-MBFM-P2
Contacts	2	2
Reach Compliance Code	unknow	unknown
ECCN code	EAR99	EAR99
Maximum collector current (IC)	7 A	7 A
Collector-emitter maximum voltage	30 V	50 V
Configuration	Single	Single
Minimum DC current gain (hFE)	30	30
JEDEC-95 code	TO-3	TO-3
JESD-30 code	O-MBFM-P2	O-MBFM-P2
JESD-609 code	e0	e0
Number of components	1	1
Number of terminals	2	2
Maximum operating temperature	100 °C	95 °C
Package body material	METAL	METAL
Package shape	ROUND	ROUND
Package form	FLANGE MOUNT	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED
Polarity/channel type	PNP	PNP
Maximum power dissipation(Abs)	50 W	50 W
Certification status	Not Qualified	Not Qualified
surface mount	NO	NO
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	PIN/PEG	PIN/PEG
Terminal location	BOTTOM	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
Transistor component materials	GERMANIUM	GERMANIUM
Nominal transition frequency (fT)	0.2 MHz	0.2 MHz

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