Document
M28S
UNISONIC TECHNOLOGIES CO., LTD
NPN SILICON TRANSISTOR
AUDIO OUTPUT DRIVER AMPLIFIER
FEATURES
* Excellent HFE Linearity * High DC Current Gain * High Power Dissipation
1 3
TO-92
APPLICATION
* Audio Output Driver Amplifier * General Purpose Switch
2
1 SOT-23
(JEDEC TO-236)
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
Package
M28SL-x-AE3-R
M28SG-x-AE3-R
SOT-23
M28SL-x-T92-B
M28SG-x-T92-B
TO-92
M28SL-x-T92-K
M28SG-x-T92-K
TO-92
Note: Pin Assignment: B: Base E: Emitter C: Collector
Pin Assignment 123 BEC ECB ECB
Packing
Tape Reel Tape Box
Bulk
MARKING
SOT-23
NBJ L: Lead Free G: Halogen Free
TO-92
www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd
1 of 3
QW-R201-015.F
M28S
NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified )
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltage
VCBO
40
V
Collector-emitter Voltage
VCEO
20
V
Emitter-Base Voltage
VEBO
6
V
Collector Current
IC 1.25 A
Base Current
IB 0.4 A
Power Dissipation (TA=25°C)
SOT-23 TO-92
PD
300 mW 850 mW
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Cutoff Current Emitter Cutoff Current ON CHARACTERISTICS
DC Current Gain (Note)
Collector-Emitter Saturation Voltage SMALL-SIGNAL CHARACTERISTICS Current Gain Bandwidth Product Output Capacitance
SYMBOL VCBO VCEO VEBO ICBO IEBO
hFE1 hFE2 hFE3 hFE4 VCE(SAT)
fT COB
CLASSIFICATION OF hFE2
RANK RANGE
B 300-550
TEST CONDITIONS IC=0.1mA IC=1mA IE=0.1mA VCB=35V, IE=0 VEB=5V, IC=0
VCE=1V, IC=1mA VCE=1V, IC=0.1A VCE=1V, IC=0.3A VCE=1V, IC=0.5A IC=600mA, IB=20mA
VCE=10V, IC=50mA, f=1MHz VCB=10V, IE=0, f=1MHz
C 500-700
MIN TYP MAX UNIT 40 V 20 V 6V
100 nA 100 nA
290 300 1000 300 300
0.55 V
100 9
MHz pF
D 650-1000
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R201-015.F
M28S
NPN SILICON TRANSISTOR
UTC 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 UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to make changes to information published in this document, including without limitation specifications and product des.