SPICE MODEL: MMBTH24
MMBTH24
NPN SURFACE MOUNT VHF/UHF TRANSISTOR
Features
•
Designed for VHF/UHF Amplifier Applications and High
Output VHF Oscillators
SOT-23
C
•
•
High Current Gain Bandwidth Product
Ideal for Mixer and RF Amplifier Applications with
collector currents in the 100μA - 30 mA Range
Lead Free/RoHS Compliant (Note 3)
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
E
•
Mechanical Data
•
•
Case: SOT-23
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
G
H
J
•
•
•
•
K
L
•
•
•
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (approximate)
M
α
All Dimensions in mm
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Symbol
VCBO
VCEO
VEBO
IC
Value
Unit
V
40
40
Collector-Emitter Voltage
V
Emitter-Base Voltage
4.0
V
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1)
50
mA
mW
°C/W
°C
Pd
300
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
417
RθJA
Tj, TSTG
-55 to +150
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 2)
Symbol
Min
Max
Unit
Test Condition
Collector-Emitter Breakdown Voltage
Collector-Base Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
40
40
4.0
⎯
V
V
IC = 1mA, IB = 0
IC = 100μA, IE = 0
IE = 10μA, IC = 0
VCB = 30V, IE = 0
VEB = 2V, IC = 0
⎯
⎯
⎯
100
100
V
nA
nA
Emitter Cutoff Current
IEBO
⎯
ON CHARACTERISTICS (Note 2)
DC Current Gain
hFE
30
⎯
⎯
IC = 8mA, VCE = 10.0V
IC = 4mA, IB = 400μA
IC = 4mA, VCE = 10.0V
⎯
0.5
⎯
V
Collector-Emitter Saturation Voltage
Base-Emitter On Voltage
VCE(SAT)
VBE(SAT)
0.95
V
SMALL SIGNAL CHARACTERISTICS
Current Gain-Bandwidth Product
Collector-Base Capacitance
Collector-Base Feedback Capacitance
Collector-Base Time Constant
fT
400
⎯
⎯
MHz VCE = 10V, f = 100MHz, IC = 8mA
⎯
0.7
0.65
9
CCB
pF
pF
ps
VCB = 10V, f = 1.0MHz, IE = 0
VCB = 10V, f = 1.0MHz, IE = 0
IC = 4mA, VCB = 10V, f = 31.8MHz
CRB
Rb’Cc
⎯
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. No purposefully added lead.
DS31034 Rev. 12 - 2
1 of 3
MMBTH24
© Diodes Incorporated
www.diodes.com