TO-92 Plastic-Encapsulate Transistors A94 TRANSISTOR (PNP)
Ÿ High DC Current Gain and Large Current Capability
MARKING
M28S=Device code
Solid dot=Green molding compound device,
if none,the normal device
Z=Rank of hFE, XXX=Code
ORDERING INFORMATION
Part Number | Package | Packing Method | Pack Quantity |
M28S | TO-92 | Bulk | 1000pcs/Bag |
M28S-TA | TO-92 | Tape | 2000pcs/Box |
MAXIMUM RATINGS (Ta =25 Š unless otherwise noted)
Symbol | Para meter | Value | Unit |
VCBO | Collector-Base Voltage | 40 | V |
VCEO | Collector-Emitter Voltage | 20 | V |
VEBO | Emitter-Base Voltage | 6 | V |
IC | Collector Current -Continuous | 1 | A |
PD | Collector Power Dissipation | 625 | mW |
R0 JA | Thermal Resist ance f rom Junction to Ambient | 200 | Š / W |
Tj | Junction Temperature | 150 | Š |
Tstg | Storage Temperature | -55 ~+150 | Š |
Ta=25 Š unless otherwise specified
Parameter | Symbol | Test conditions | Min | Typ | Max | Unit |
Collector-base breakdown voltage | V(BR)CBO | IC= 0.1mA ,IE=0 | 40 | V | ||
Collector-emitter breakdown voltage | V(BR) CEO | IC=1mA,IB=0 | 20 | V | ||
Emitter-base breakdown voltage | V(BR)EBO | IE=0.1mA,IC=0 | 6 | V | ||
Collector cut-off current | ICBO | VCB=40V,IE=0 | 1 | µA | ||
Collector cut-off current | ICEO | VCE=20V,IB=0 | 5 | µA | ||
Emitter cut-off current | IEBO | VEB=5V,IC=0 | 0.1 | µA | ||
DC current gain | hFE(1) | VCE=1V, IC=1mA | 290 | |||
hFE(2) | VCE=1V, IC=100mA | 300 | 1000 | |||
hFE(3) | VCE=10V, IC=300mA | 300 | ||||
hFE(4) | VCE=1V, IC=500mA | 300 | ||||
Collector-emitter saturation voltage | VCE(sat) | IC=600mA,IB=20mA | 0.55 | V | ||
Transition frequency | fT | VCE=10V,IE=50mA ,f=30MHz | 100 | MHz |
RANK | B | C | D |
RANGE | 300-550 | 500-700 | 650-1000 |
Package Outline Dimensions
Symbol | Dimensions In Millimeters | Dimensions In Inches | ||
Min | Max | Min | Max | |
A | 3.300 | 3.700 | 0.130 | 0.146 |
A1 | 1.100 | 1.400 | 0.043 | 0.055 |
b | 0.380 | 0.550 | 0.015 | 0.022 |
c | 0.360 | 0.510 | 0.014 | 0.020 |
D | 4.300 | 4.700 | 0.169 | 0.185 |
D1 | 3.430 | 0.135 | ||
E | 4.300 | 4.700 | 0.169 | 0.185 |
e | 1.270 TYP | 0.050 TYP | ||
e1 | 2.440 | 2.640 | 0.096 | 0.104 |
L | 14.100 | 14.500 | 0.555 | 0.571 |
0 | 1.600 | 0.063 | ||
h | 0.000 | 0.380 | 0.000 | 0.015 |