MCCSEMI.COM
Rev.3-1-01012019
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NPN General
Purpose Amplifier
Transistor
Internal Structure
C
E
B1.EMITTER
2.BASE
3.COLLECTOR
TO-92
MIN MAX MIN MAX
A0.169 0.185 4.30 4.70
B0.169 0.185 4.30 4.70
C 0.500 ----- 12.70 -----
D0.015 0.022 0.38 0.55
E0.130 0.146 3.30 3.70
0.095 0.105 2.42 2.67 Straight Lead
0.173 0.220 4.40 5.60 Bent
G
DIMENSIONS
DIM INCHES MM NOTE
1 2 3
G
A
B
C
E
D
2N5551
Marking:Type Number
PD
Continuous Collector Current IC600 mA
Power Dissipation
Collector-Emitter Voltage VCEO 160 V
Emitter-Base Voltage VEBO 6V
Collector-Base Voltage VCBO 180 V
• Operating Junction Temperature Range: -55℃ to +150℃
• Storage Temperature Range: -55℃ to +150℃
• Thermal Resistance: 200℃/W Junction to Ambient
Parameter Symbol Rating Unit
Maximum Ratings @ 25°C Unless Otherwise Specified
Features
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Moisture Sensitivity Level 1
• Epoxy Meets UL 94 V-0 Flammability Rating
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
625 mW
MCCSEMI.COM
Rev.3-1-01012019 2/4
2N5551
*.Pulse test: Pulse Width≤300μs,Duty Cycle≤2.0%.
VCB=10V, IE=0,f=1MHz
MHz
hFE(2) 80 300
VCE=10V, IC=10mA
Emitter Cut-off Current IEBO 0.05
Transition Frequency fT100 300
Collector Output Capacitance Cob
Emitter-Base Breakdown Voltage V(BR)EBO 6
Collector-Emitter Breakdown Voltage* V(BR)CEO 160
Electrical Characteristics @ TA=25°C Unless Otherwise Specified
Parameter Symbol Min Typ Max Units Conditions
Collector-Base Breakdown Voltage V(BR)CBO 180 V IC=100µA, IE=0
IC=1mA, IB=0
IE=10µA, IC=0
VCB=120V, IE=0, TA=100℃
VEB=5V, IC=0
V
V
50 µA
VCE=5V, IC=1mA
IC=50mA, IB=5mA
0.5 V
hFE(1) 80
Input Capacitance Cibo 20 pF
µA
VCE=5V, IC=10mA
DC Current Gain*
hFE(3) 30 VCE=5V, IC=50mA
6pF
VCE=10V, IC=0, f=1MHz
Collector Cut-off Current ICBO
0.05 µA VCB=35V, IE=0
Base-Emitter Saturation Voltage VBE(sat) 1V
IC=50mA, IB=5mA
Collector-Emitter Saturation Voltage VCE(sat)
MCCSEMI.COM
Rev.3-1-01012019
Curve Characteristics
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2N5551
Collector Current (mA)
Fig. 1 - Static Characteristics Fig. 2 - DC Current Gain Characteristics
DC Current Gain
Collector Current (mA)
Collector-Emitter Voltage (V)
Base-Emitter Saturation Voltage (V)
Fig. 3 - Collector-Emitter Saturation Voltage
Characteristics Fig. 4 - Base-Emitter Saturation Voltage
Characteristics
Collector Current (mA)
Collector Current (mA)
Fig. 5 - Base-Emitter Voltage
Characteristics
Collcetor Current (mA)
Base-Emitter Voltage (V)
Collector-Emitter Saturation Voltage (mV)
0 2
1012
0
3
6
9
12
15
18 90μA
80μA
70μA
60μA
50μA
40μA
30μA
IB=20μA
EMITTERCOMMON
TA=25°C
1 100
10
100
Common Emitter
VCE=5V
TA=100°C
TA=25°C
500
20010
1 100
10
100
β=10
TA=100°C
10
TA=25°C
300
200 0.1 1 100
0.2
0.4
0.6
0.8
1.0
β=10
TA=100°C
TA=25°C
20010
1
10
100
0.2 0.4 0.8 1.0
Common Emitter
VCE=5V
TA=100°C
TA=25°C
0.6
200
0 25 125 150
0.0
0.2
0.4
0.6
0.8
Collector Power Dissipation (W)
50 75 100
Ambient Temperature (°C)
Fig. 6 - Collector Power Derating Curve
MCCSEMI.COM
Rev.3-1-01012019
Ordering Information
Device Packing
Part Number-AP Ammo Packing: 20Kpcs/Carton
Note : Adding "-HF" Suffix for Halogen Free, eg. Part Number-TP-HF
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
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MCC's products are not authorized for use as critical components in life support devices or systems without the express
written approval of Micro Commercial Components Corporation.
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Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
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distributors.
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Part Number-BP Bulk: 100Kpcs/Carton
2N5551
