DIODES 2DD2678

2DD2678
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
Please click here to visit our online spice models database.
Features
Mechanical Data
•
•
•
•
•
•
•
Epitaxial Planar Die Construction
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)
Case: SOT89-3L
Case Material: Molded Plastic, "Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Finish — Matte Tin annealed over Copper leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.072 grams (approximate)
•
•
•
•
•
COLLECTOR
2,4
3 E
C 4
1
BASE
1 B
3
EMITTER
Top View
Maximum Ratings
2 C
TOP VIEW
Device Schematic
Pin Out Configuration
@TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Peak Pulse Current
Continuous Collector Current
Symbol
VCBO
VCEO
VEBO
ICM
IC
Value
15
12
6
6
3
Unit
V
V
V
A
A
Symbol
PD
RθJA
PD
RθJA
TJ, TSTG
Value
0.9
139
2
62.5
-55 to +150
Unit
W
°C/W
W
°C/W
°C
Thermal Characteristics
Characteristic
Power Dissipation (Note 3) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 3) @ TA = 25°C
Power Dissipation (Note 4) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 4) @ TA = 25°C
Operating and Storage Temperature Range
Electrical Characteristics
@TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 5)
Emitter-Base Breakdown Voltage
Collector Cut-Off Current
Emitter Cut-Off Current
ON CHARACTERISTICS (Note 5)
Collector-Emitter Saturation Voltage
DC Current Gain
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Current Gain-Bandwidth Product
Notes:
1.
2.
3.
4.
5.
Symbol
Min
Typ
Max
Unit
Conditions
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
15
12
6
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0.1
0.1
V
V
V
μA
μA
IC = 10μA, IE = 0
IC = 1mA, IB = 0
IE = 10μA, IC = 0
VCB = 15V, IE = 0
VEB = 6V, IC = 0
VCE(SAT)
hFE
⎯
270
90
⎯
250
680
mV
⎯
IC = 1.5A, IB = 30mA
VCE = 2V, IC = 500mA
Cobo
⎯
26
⎯
pF
fT
⎯
170
⎯
MHz
VCB = 10V, IE = 0,
f = 1MHz
VCE = 2V, IC = 100mA,
f = 100MHz
No purposefully added lead.
Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
Device mounted on FR-4 PCB with minimum recommended pad layout.
Device mounted on FR-4 PCB with 1 inch2 copper pad layout.
Measured under pulsed conditions. Pulse width = 300μs. Duty cycle ≤2%.
2DD2678
Document number: DS31637 Rev. 3 - 2
1 of 4
www.diodes.com
April 2010
© Diodes Incorporated
2.0
2.5
1.6
2.0
IC, COLLECTOR CURRENT (A)
PD, POWER DISSIPATION (mW)
2DD2678
1.2
0.8
0.4
IB = 5mA
IB = 4mA
1.5
IB = 3mA
1.0
IB = 2mA
0.5
IB = 1mA
0
0
0
25
50
100
125
75
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs.
Ambient Temperature
1,000
1
2
3
4
VCE, COLLECTOR-EMITTER VOLTAGE (V)
Fig. 2 Typical Collector Current
vs. Collector-Emitter Voltage
5
1
T A = 150°C
VCE(SAT), COLLECTOR-EMITTER
SATURATION VOLTAGE (V)
IC/IB = 20
TA = 85°C
hFE, DC CURRENT GAIN
0
150
TA = 25°C
T A = -55°C
100
0.1
TA = 150°C
TA = 85°C
T A = 25°C
T A = -55°C
0.01
VCE = 2V
0.001
0.1
10
0.1
1.2
VCE = 2V
1.0
0.8
TA = -55°C
0.6
T A = 25°C
0.4
T A = 85°C
TA = 150°C
0.2
0
1
10
100
1,000
10,000
IC, COLLECTOR CURRENT (mA)
Fig. 5 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
2DD2678
Document number: DS31637 Rev. 3 - 2
1
10
100
1,000 10,000
IC, COLLECTOR CURRENT (mA)
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
VBE(SAT), BASE-EMITTER SATURATION VOLTAGE (V)
VBE(ON), BASE-EMITTER TURN-ON VOLTAGE (V)
1
10
100
1,000
10,000
IC, COLLECTOR CURRENT (mA)
Fig. 3 Typical DC Current Gain vs. Collector Current
2 of 4
www.diodes.com
1.2
IC/IB = 20
1.0
0.8
TA = -55°C
0.6
TA = 25°C
TA = 85°C
0.4
TA = 150°C
0.2
0
1
10
100
1,000
10,000
IC, COLLECTOR CURRENT (mA)
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
April 2010
© Diodes Incorporated
2DD2678
1,000
1,000
fT, GAIN-BANDWIDTH PRODUCT (MHz)
CAPACITANCE (pF)
f = 1MHz
100
Cibo
Cobo
10
VCE = 2V
f = 100MHz
1
10
0.1
0
1
10
100
VR, REVERSE VOLTAGE (V)
Fig. 7 Typical Capacitance Characteristics
Ordering Information
10
20 30 40 50 60 70 80 90 100
IC, COLLECTOR CURRENT (mA)
Fig. 8 Typical Gain-Bandwidth Product
vs. Collector Current
(Note 6)
Part Number
2DD2678-13
Notes:
100
Case
SOT89-3L
Packaging
2500/Tape & Reel
6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
2678 = Product Type Marking Code
YWW = Date Code Marking
Y = Last digit of year (ex: 8 = 2008)
WW = Week code (01 – 53)
YWW
2678
Package Outline Dimensions
R0
D1
.2
00
C
E
H
L
B
e
B1
e1
8°
(4 X
)
A
SOT89-3L
Dim
Min
Max
A
1.40
1.60
B
0.44
0.62
B1
0.35
0.54
C
0.35
0.43
D
4.40
4.60
D1
1.52
1.83
E
2.29
2.60
e
1.50 Typ
e1
3.00 Typ
H
3.94
4.25
L
0.89
1.20
All Dimensions in mm
D
2DD2678
Document number: DS31637 Rev. 3 - 2
3 of 4
www.diodes.com
April 2010
© Diodes Incorporated
2DD2678
Suggested Pad Layout
X1
Dimensions Value (in mm)
X
0.900
X1
1.733
X2
0.416
Y
1.300
Y1
4.600
Y2
1.475
Y3
0.950
Y4
1.125
C
1.500
X2 (2x)
Y1
Y3
Y4
Y2
Y
C
X (3x)
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2010, Diodes Incorporated
www.diodes.com
2DD2678
Document number: DS31637 Rev. 3 - 2
4 of 4
www.diodes.com
April 2010
© Diodes Incorporated