SPICE MODEL: MMBTA42
MMBTA42
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
•
Epitaxial Planar Die Construction
Complementary PNP Type Available
(MMBTA92)
Ideal for Low Power Amplification and Switching
Lead Free/RoHS Compliant (Note 4)
A
SOT-23
C
Dim
A
B
C
D
E
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
•
•
•
B
C
TOP VIEW
E
B
Qualified to AEC-Q101 Standards for High
Reliability
D
G
E
H
Mechanical Data
•
•
K
Case: SOT-23
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: See Diagram
Terminals: Solderable per MIL-STD-202, Method
208
Lead Free Plating (Matte Tin Finish annealed
over Alloy 42 leadframe).
Marking (See Page 2): K3M
Ordering & Date Code Information: See Page 2
Weight: 0.008 grams (approximate)
M
G
H
J
J
L
•
•
•
K
L
•
M
α
•
•
•
All Dimensions in mm
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
300
V
V
CBO
V
CEO
V
EBO
Collector-Emitter Voltage
300
6.0
V
V
Emitter-Base Voltage
Collector Current (Note 1) (Note 3)
Power Dissipation (Note 1)
500
mA
mW
°C/W
°C
I
C
300
P
d
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
417
R
θJA
-55 to +150
T , T
j
STG
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Symbol
Min
Max
Unit
Test Condition
300
300
6.0
⎯
V
V
⎯
⎯
V
I
I
I
= 100μA, I = 0
E
(BR)CBO
(BR)CEO
(BR)EBO
C
C
E
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
V
V
= 1.0mA, I = 0
B
V
⎯
= 100μA, I = 0
C
Collector Cutoff Current
100
100
nA
nA
I
V
= 200V, I = 0
CB E
CBO
Collector Cutoff Current
⎯
I
V
= 6.0V, I = 0
CE C
EBO
ON CHARACTERISTICS (Note 2)
I
I
= 1.0mA, V = 10V
CE
25
40
40
C
DC Current Gain
⎯
⎯
h
I
C
C
= 10mA, V = 10V
FE
CE
=
30mA, V = 10V
CE
Collector-Emitter Saturation Voltage
Base- Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
0.5
0.9
V
V
⎯
⎯
V
V
I
I
= 20mA, I = 2.0mA
B
CE(SAT)
C
C
= 20mA, I = 2.0mA
BE(SAT)
B
3.0
pF
⎯
C
cb
V
= 20V, f = 1.0MHz, I = 0
CB E
V
= 20V, I = 10mA,
f = 100MHz
CE
C
Current Gain-Bandwidth Product
50
MHz
⎯
f
T
Notes:
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. When operated under collector-emitter saturation conditions within the safe operating area defined by the thermal resistance rating (R ), power
JA
θ
dissipation rating (P ) and power derating curve (figure 1).
d
4. No purposefully added lead.
DS30062 Rev. 10 - 2
1 of 3
MMBTA42
© Diodes Incorporated
www.diodes.com