
Features
• Ultra Miniature Surface Mount Package
• Complementary PNP Type Available (2DA1774Q,R,S)
• Lead Free/RoHS Compliant (Note 3)
• "Green" Device (Note 4 and 5)
Mechanical Data
• Case: SOT-523
• 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 annealed over Alloy 42
leadframe).
• Marking Information: (See Page 3): 2DC4617Q: 8D
2DC4617R: 8E
2DC4617S: 8F
• Ordering Information: See Page 3
• Weight: 0.002 grams (approximate)
2DC4617Q/R/S
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
SOT-523
A
C
C
B
B
K
J
E
G
H
N
D
L
M
Dim Min Max Typ
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D
⎯ ⎯
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
K 0.60 0.80 0.75
L 0.10 0.30 0.22
M 0.10 0.20 0.12
N 0.45 0.65 0.50
0° 8°
α
All Dimensions in mm
0.50
⎯
Maximum Ratings @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Thermal Characteristics @T
= 25°C unless otherwise specified
A
V
CBO
V
CEO
V
EBO
IC
60 V
50 V
7.0 V
150 mA
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics @T
= 25°C unless otherwise specified
A
R
Tj, T
Pd
θ
JA
STG
150 mW
833 °C/W
-55 to +150
°C
Characteristic Symbol Min Typ Max Unit Test Condition
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
60
50
7.0
⎯ ⎯
⎯ ⎯
⎯ ⎯
⎯ ⎯
⎯ ⎯
V
V
V
100 nA
100 nA
IC = 50μA, IE = 0
IC = 1.0mA, IB = 0
IE = 50μA, IC = 0
V
= 60V
CB
V
= 7.0V
EB
ON CHARACTERISTICS (Note 2)
DC Current Gain 2DC4617Q
2DC4617R
2DC4617S
Collector-Emitter Saturation Voltage
hFE
V
CE(SAT)
120
180
270
⎯ ⎯
⎯
⎯
⎯
270
390
560
0.4 V
⎯
VCE = 6.0V, IC = 1.0mA
IC = 50mA, IB = 5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Current Gain-Bandwidth Product
Current Gain-Bandwidth Product
Current Gain-Bandwidth Product
Notes: 1. Part mounted on FR-4 board with recommended pad layout, 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.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
C
⎯
obo
fT ⎯
180 Typ.
fT
180 Typ.
fT
DS30252 Rev. 9 - 2 1 of 3
www.diodes.com
2.0 3.5 pF
180
⎯
⎯
⎯
MHz
MHz
MHz
VCB = 12V, f = 1.0MHz, IE = 0
VCE = 12V, IE = -2mA, f = 1MHz
VCE = 12V, IE = 0A, f = 1MHz
VCE = 12V, IC = -2.0mA,
f = 100MHz
2DC4617Q/R/S
© Diodes Incorporated

250
Note 1
0.4
I
C
= 20
I
B
200
N (mW)
150
ATI
DISSI
100
d
1,000
z)
(M
100
50
0
0
T , AMBIENT TEMPERATURE ( C)
A
Fig. 1 Power Derating Curve
V = 5V
CE
100 200
0.3
EMI
0.2
LLE
0.1
SATURATION VOLT AGE (V)
CE(SAT)
V,
0
0.1
°
T = 150°C
A
1
I , COLLECTOR CURRENT (mA)
C
Fig. 2 Collector Emitter Saturation Voltage
T = 25°C
A
10 100
vs. Collector Current
T = -50°C
A
1,000
10
AIN BANDWID
T
f,
1
110
I , COLLECTOR CURRENT (mA)
C
Fig. 3 Gain Bandwid th Product vs. Collector C ur r ent
100
DS30252 Rev. 9 - 2 2 of 3
www.diodes.com
2DC4617Q/R/S
© Diodes Incorporated

Ordering Information (Note 6)
Device
2DC4617Q-7-F
2DC4617R-7-F
2DC4617S-7-F
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Packaging Shipping
SOT-523 3000/Tape & Reel
SOT-523 3000/Tape & Reel
SOT-523 3000/Tape & Reel
Marking Information
XX = Product Type Marking Code (See Page 1, e.g. 8D = 2DC4617Q)
XXYM
Date Code Key
Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code J K L M N P R S T U V W X Y Z
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
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.
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
IMPORTANT NOTICE
LIFE SUPPORT
DS30252 Rev. 9 - 2 3 of 3
www.diodes.com
2DC4617Q/R/S
© Diodes Incorporated