Ordering number:1787A
PNP/NPN Epitaxial Planar Silicon Transistors
2SB1121/2SD1621
High-Current Driver Applications
Ap...
Ordering number:1787A
PNP/
NPN Epitaxial Planar Silicon
Transistors
2SB1121/2SD1621
High-Current Driver Applications
Applications
· Voltage
regulators, relay drivers, lamp drivers, electrical equipment.
Package Dimensions
unit:mm 2038
Features
· Adoption of FBET, MBIT processes. · Low collector-to-emitter saturation voltage. · Large current capacity and wide ASO. · Fast switching speed. · Very small size making it easy to provide high-
density, small-sized hybrid IC’s.
[2SB1121/2SD1621]
E : Emitter C : Collector B : Base
( ) : 2SB1121
Specifications
SANYO : PCP (Bottom view)
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation
Junction Temperature Storage Temperature
Symbol VCBO VCEO VEBO
IC ICP PC
Tj Tstg
Conditions Mounted on ceramic board (250mm2×0.8mm)
Ratings (–)30 (–)25 (–)6 (–)2 (–)5 500 1.3 150
–55 to +150
Unit V V V A A
mW W ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Collector Cutoff Current Emitter Cutoff Current DC Current Gain
Gain-Bandwidth Product
ICBO IEBO hFE1 hFE2
fT
VCB=(–)20V, IE=0 VEB=(–)4V, IC=0 VCE=(–)2V, IC=(–)100mA VCE=(–)2V, IC=(–)1.5A VCE=(–)10V, IC=(–)50mA
* ; The 2SB1121/2SD1621 are classified by 100mA hFE as follows : 100 R 200 140 S 280 200 T 400 280 U 560
Ratings min typ
100* 65
150
max (–)0.1 (–)0.1 560*
Unit µA µA
MHz
Any and all SANYO products descr...