SM56B Datasheet, PDF (1/2 Pages) Seme LAB – NPN FAST SWITCHING TRANSISTOR

SEME
LAB
MECHANICAL DATA
Dimensions in mm
SM56B
NPN
FAST SWITCHING
TRANSISTOR
FEATURES
• LOW SATURATION VOLTAGE
• ULTRA FAST TURN–ON AND TURN–OFF
SWITCHING (t_r / t_f = 40ns)
Pin 1 – Base
TO220
Pad 2 – Collector
Pad 3 – Emitter
APPLICATIONS
• High speed TO220 transistor suited for low
voltage applications.
• High frequency and high efficiency
converters, switching regulators and motor
controls.
• Ideally suited for 12V and 24V inverters.
ABSOLUTE MAXIMUM RATINGS (T_case = 25°C unless otherwise stated)
V_CBO
V_CEO
V_EBO
I_C
I_B
P_tot
T_stg
R_th
Collector – Base Voltage
Collector – Emitter Voltage (I_B = 0)
Emitter – Base Voltage (I_C = 0)
Collector Current
Base Current
Total Dissipation at T_case = 25°C
Storage Temperature Range
Thermal Resistance Junction – Case
200V
100V
7V
14A
4A
85W
–55 to 175°C
175°C/W
Semelab plc. Telephone [phone]. Fax [phone].
E-mail: [e-mail] Website: http://www.semelab.co.uk
Prelim. 9/94