Features
MMBTA92
PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
· Epitaxial Planar Die Construction
· Complementary NPN Type Available
(MMBTA42)
· Ideal for Medium Power Amplification and
Switching
Mechanical Data
· Case: SOT-23, Molded Plastic
· Case material - UL Flammability Rating
Classification 94V-0
· Moisture sensitivity: Level 1 per J-STD-020A
· Terminals: Solderable per MIL-STD-202,
Method 208
· Terminal Connections: See Diagram
· Marking (See Page 2): K3R
· Ordering & Date Code Information: See Page 2
· Weight: 0.008 grams (approx.)
Maximum Ratings
Characteristic Symbol MMBTA92 Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (Note 1) (Note 3)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
@ TA= 25°C unless otherwise specified
E
B
B
C
TOP VIEW
G
H
V
CBO
V
CEO
V
EBO
I
C
P
R
qJA
Tj,T
C
d
STG
SOT-23
A
B
C
E
D
K
J
L
E
M
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J
0.013 0.10
K
0.903 1.10
L
0.45 0.61
M
0.085 0.180
a
0° 8°
All Dimensions in mm
-300 V
-300 V
-5.0 V
-500 mA
300
mW
417 °C/W
-55 to +150 °C
Electrical Characteristics
@ TA = 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Collector Cutoff Current
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
-300 ¾ V
-300 ¾ V
-5.0 ¾ V
¾ -250 nA
¾ -100 nA
= -100mA, IE = 0
I
C
= -1.0mA, IB = 0
I
C
= -100mA, IC = 0
I
E
VCB = -200V, IE= 0
VCE= -3.0V, IC = 0
ON CHARACTERISTICS (Note 2)
= -1.0mA, VCE = -10V
DC Current Gain
Collector-Emitter Saturation Voltage
Base- Emitter Saturation Voltage
h
V
CE(SAT)
V
BE(SAT)
25
FE
40
25
¾¾
¾ -0.5 V
¾ -0.9 V
I
C
IC = -10mA, VCE = -10V
IC = -30mA, VCE= -10V
I
= -20mA, IB = -2.0mA
C
= -20mA, IB = -2.0mA
I
C
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Current Gain-Bandwidth Product
C
cb
f
T
¾ 6.0 pF
50 ¾ MHz
VCB = -20V, f = 1.0MHz, IE = 0
VCE = -20V, IC = -10mA,
f = 100MHz
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 test pulse 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 dissipation rating (Pd) and power derating curve (figure 1).
qJA
DS30060 Rev. 5 - 2 1 of 2 MMBTA92
www.diodes.com
Ordering Information
(Note 4)
Device
MMBTA92-7
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Packaging Shipping
SOT-23 3000/Tape & Reel
Marking Information
K3R = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
YM
M = Month ex: 9 = September
2005 2006 2007 2008 2009
ST U VW
Aug Sep Oct Nov Dec
89 O ND
Date Code Key
Year 1998 1999 2000 2001 2002 2003 2004
Code
Month Jan Feb March Apr May Jun Jul
Code
K3R
JKLMNPR
1234567
D
P , POWER DISSIPATION (mW)
350
300
250
200
150
100
50
0
0
25 50
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1, Max Power Dissipation vs
100 125
75
Ambient Tem
150
erature
175
200
DS30060 Rev. 5 - 2 2 of 2 MMBTA92
www.diodes.com