Features
• Epitaxial Planar Die Construction
• Complementary NPN Type Available (DXT3904)
• Ideally Suited for Automated Assembly Processes
• Ideal for Medium Power Switching or Amplification Applications
• Lead Free By Design/RoHS Compliant (Note 1)
• "Green" Device (Note 2)
Mechanical Data
• Case: SOT89-3L
• Case Material: Molded Plastic, "Green” Molding Compound.
NEW PRODUCT
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
• Terminals: Finish — Matte Tin annealed over Copper leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Marking & Type Code Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.072 grams (approximate)
DXT3906
PNP SURFACE MOUNT TRANSISTOR
SOT89-3L
O
R
T
L
L
C
E
C
E
3
C
C
4
O
T
2
B
1
W
E
I
V
P
Schematic and Pin Configuration
O
2,4
1
E
S
A
B
3
E
T
I
M
T
E
R
Maximum Ratings @T
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current – Continuous
= 25°C unless otherwise specified
A
V
CBO
V
CEO
V
EBO
I
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 3) @ TA = 25°C P
Thermal Resistance, Junction to Ambient Air (Note 3) @ TA = 25°C
Operating and Storage Temperature Range
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Device mounted on FR-4 PCB; pad layout as shown on page 4 or in Diodes Inc. suggested pad layout document AP02001, which can
be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
T
-40 V
-40 V
-5.0 V
C
D
R
JA
θ
, T
j
STG
-200 mA
1 W
125 °C/W
-55 to +150 °C
DS31140 Rev. 4 - 2
1 of 4
www.diodes.com
DXT3906
© Diodes Incorporated
P, P
O
R
P
T
O
C
O
CTO
R CUR
R
T
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Max Unit Test Condition
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
I
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
DC Current Gain
NEW PRODUCT
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure NF
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
Notes: 4. Measured under pulsed condition. Pulse width = 300μs. Duty cycle ≤2%.
1.2
V
CE(SAT)
V
BE(SAT)
C
C
CEX
CBO
I
BL
h
FE
obo
ibo
h
h
h
h
oe
f
t
t
t
t
-40
-40
-5.0
⎯
⎯
⎯
60
80
100
60
30
⎯
-0.65
⎯
⎯
⎯
ie
re
fe
2.0 12
0.1 10 x 10
100 400
⎯
⎯
⎯
-50 nA
-50 nA
-50 nA
⎯
⎯
300
⎯
⎯
-0.25
-0.40
-0.85
-0.95
4.5 pF
10 pF
3.0 60
T
250
⎯
d
r
s
f
⎯
⎯
⎯
⎯
⎯
4.0 dB
35 ns
35 ns
225 ns
75 ns
V
I
= -10μA, IE = 0
C
V
I
= -1.0mA, IB = 0
C
V
I
= -10μA, IC = 0
E
V
= -30V, V
CE
V
= -30V, IE = 0
CB
V
= -30V, V
CE
= -100μA, VCE = -1.0V
I
C
= -1.0mA, VCE = -1.0V
I
C
⎯
I
= -10mA, VCE = -1.0V
C
= -50mA, VCE = -1.0V
I
C
I
= -100mA, VCE = -1.0V
C
IC = -10mA, IB = -1.0mA
V
= -50mA, IB = -5.0mA
I
C
= -10mA, IB = -1.0mA
I
C
V
I
= -50mA, IB = -5.0mA
C
V
= -5.0V, f = 1.0MHz, IE = 0
CB
EB(OFF)
EB(OFF)
VEB = -0.5V, f = 1.0MHz, IC = 0
kΩ
-4
= -10V, IC = -1.0mA, f = 1.0kHz
V
CE
⎯
μS
MHz
V
= -20V, IC = -10mA, f = 100MHz
CE
V
= -5.0V, IC = -100μA,
CE
R
= 1.0kΩ, f = 1.0kHz
S
= -3.0V, IC = -10mA,
V
CC
= 0.5V, IB1 = -1.0mA
V
BE(off)
= -3.0V, IC = -10mA,
V
CC
I
= IB2 = -1.0mA
B1
= -3.0V
= -3.0V
0.35
I = -10mA
1.0
0.30
(A)
N (W)
0.8
I
A
EN
0.25
0.20
B
I = -8mA
B
I = -6mA
B
I = -4mA
B
0.6
DISSI
WE
0.4
0.15
LLE
I = -2mA
B
0.10
D
0.2
0
25 50 75 100 125 150 175
0
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Power Dissipation vs. Ambient T emperature (Note 3)
C
-I ,
0.05
0.00
-V , COLLECTOR-EMITTER VOLTAGE (V)
Fig. 2 Typical Collector Current vs.Collector-Emitter Voltage
CE
DS31140 Rev. 4 - 2
2 of 4
www.diodes.com
DXT3906
© Diodes Incorporated
C CUR
R
T G
C
O
CTO
R
T
T
R
T
TER TUR
N-O
N VOLTAG
T
TER
TURATIO
OLTAG
GAIN
N
D
DTH
P
ROD
UCT (M
H
NEW PRODUCT
0.4
V = -1V
AIN
EN
FE
h, D
CE
T = 150°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
-I , COLLECTOR CURRENT (A)
C
Fig. 3 Typical DC Current Gain
vs. Collector Current
E
I/I = 10
CB
0.3
-EMI
0.2
LLE
T = 150°C
A
T = 85°C
0.1
SATURATION VOLTAGE (V)
CE(SAT)
-V ,
0
0.0001 0.001 0.01 0.1 1
-I , COLLECTOR CURRENT (A)
C
A
T = 25°C
A
T = -55°C
A
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
E (V)
BE(ON)
-V , BASE-EMI
100
10
V = -1V
CE
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
-I , COLLECTOR CURRENT (A)
C
Fig. 5 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
f = 1MHz
E (V)
I/I = 10
CB
N V
T = -55°C
A
T = 25°C
SA
-V , BASE-EMI
A
T = 85°C
A
T = 150°C
A
0.0001 0.001 0.01 0.1 1
BE(SAT)
-I , COLLECTOR CURRENT (A)
C
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
550
z)
500
450
WI
400
C
ibo
C
1
obo
0.01 0.1 1 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 7 Typical Capacitance Characteristics
-BA
V = -20V
CE
f = 100MHz
f,
350
T
300
-I , COLLECTOR CURRENT (mA)
Fig. 8 Typical Gain-Bandwidth Product vs. Collector Current
C
DS31140 Rev. 4 - 2
3 of 4
www.diodes.com
DXT3906
© Diodes Incorporated
Ordering Information (Note 5)
Device
DXT3906-13
Notes: 5. For packaging details, go to our website at http://www.diodes.com/ap02007.pdf.
Packaging Shipping
SOT89-3L 2500/Tape & Reel
Marking Information
(Top View)
K3N
YWW
K3N = Product Type Marking Code
= Manufacturer’s Marking Code
YWW = Date Code Marking
Y = Last digit of year ex: 7 = 2007
WW = Week code 01 - 52
NEW PRODUCT
Package Outline Dimensions
D1
E
B1
B
8
°
(
4
X
)
D
0
0
2
.
0
R
C
SOT89-3L
Dim Min Max Typ
A 1.40 1.60 1.50
B 0.45 0.55 0.50
H
B1 0.37 0.47 0.42
C 0.35 0.43 0.38
L
e
D 4.40 4.60 4.50
D1 1.50 1.70 1.60
E 2.40 2.60 2.50
A
e — — 1.50
H 3.95 4.25 4.10
L 0.90 1.20 1.05
All Dimensions in mm
Suggested Pad Layout
0.4
0.9
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
1.7
3.0
1.9
2.7
1.3
Unit: mm
IMPORTANT NOTICE
LIFE SUPPORT
DS31140 Rev. 4 - 2
4 of 4
www.diodes.com
DXT3906
© Diodes Incorporated
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