Ordering number : ENN2812A
NPN Epitaxial Planar Silicon Transistor
High-Speed Switching Applications
• Fast switching speed.
• Low collector saturation voltage.
• High gain-bandwidth product.
• Small collector capacity.
• Ultrasmall-sized package permitting the 2SC4453-
applied sets to be made small and slim.
unit : mm
0 to 0.1
Absolute Maximum Ratings at Ta=25°C
Collector Current (Pulse)
Electrical Characteristics at Ta=25°C
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Marking : ST
* : The 2SC4453 is classified by 5mA hFE as follows :
hFE 50 to 100 70 to 140 100 to 200
1 0.95 0.95 2
1 : Base
2 : Emitter
3 : Collector
SANYO : CP
--55 to +150
Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D2001 TS IM / D2598 HA (KT) / O278 MO, TS No.2812-1/4