DCX68/-25
PART OBSOLETE - USE BCX6825
NPN SURFACE MOUNT TRANSISTOR
OBSOLETE – PART DISCONTINUED
Features
•
•
•
•
•
•
Epitaxial Planar Die Construction
Complementary PNP Type Available (DCX69)
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)
SOT89-3L
Mechanical Data
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•
•
•
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•
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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)
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Peak Pulse Current
COLLECTOR
2,4
3 E
C 4
2 C
1
BASE
1 B
3
EMITTER
TOP VIEW
Schematic and Pin Configuration
@TA = 25°C unless otherwise specified
Characteristic
Symbol
VCBO
VCEO
VEBO
IC
ICM
Value
25
20
5.0
1.0
2.0
Unit
V
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 3) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 3) @TA = 25°C
Symbol
PD
RθJA
Value
1
125
Unit
W
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Electrical Characteristics
@TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Symbol
Min
Typ
Max
Unit
V(BR)CBO
V(BR)CEO
V(BR)EBO
25
20
5.0
V
V
V
Collector-Base Cutoff Current
ICBO
Emitter-Base Cutoff Current
ON CHARACTERISTICS (Note 4)
IEBO
0.1
10
10
VCE(SAT)
VBE(ON)
50
60
85
160
fT
Cobo
DCX68, DCX68-25
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Turn-On Voltage
SMALL SIGNAL CHARACTERISTICS
Current Gain-Bandwidth Product
Output Capacitance
Notes:
1.
2.
3.
4.
DCX68
DCX68-25
hFE
µA
µA
375
375
0.5
1.0
330
MHz
25
pF
V
V
Test Conditions
IC = 100µA, IE = 0
IC = 10mA, IB = 0
IE = 100µA, IC = 0
VCB = 25V, IE = 0
VCB = 25V, IE = 0, TA = 150°C
VEB = 5.0V, IC = 0
VCE = 10V, IC = 5.0mA
VCE = 1.0V, IC = 1.0A
VCE = 1.0V, IC = 500mA
VCE = 1.0V, IC = 500mA
IC = 1.0A, IB = 100mA
IC = 1.0A, VCE = 1.0V
VCE = 5.0V, IC = 100mA,
f = 100MHz
VCB = 10V, IE = 0, f = 1MHz
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; 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.
Measured under pulsed conditions. Pulse width = 300µs. Duty cycle ≤2%.
DCX68/-25
Document number: DS31163 Rev. 5 - 4
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DCX68/-25
1.6
OBSOLETE – PART DISCONTINUED
IC, COLLECTOR CURRENT (A)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
8
10
2
4
6
VCE, COLLECTOR EMITTER VOLTAGE (V)
0
VCE(SAT), COLLECTOR EMITTER
SATURATION VOLTAGE (V)
0.5
0.4
0.3
0.2
0.1
IC, COLLECTOR CURRENT (A)
DCX68/-25
Document number: DS31163 Rev. 5 - 4
VBE(SAT), BASE EMITTER SATURATION VOLTAGE (V)
VBE(ON), BASE EMITTER TURN-ON VOLTAGE (V)
0
0.001
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0.01
0.1
1
IC, COLLECTOR CURRENT (A)
10
IC, COLLECTOR CURRENT (A)
May 2021
© Diodes Incorporated
DCX68/-25
CAPACITANCE (pF)
OBSOLETE – PART DISCONTINUED
100
10
VCE = 5V
f = 100MHz
1
0.1
1
10
VR, REVERSE VOLTAGE (V)
100
Fig. 8 Typical Gain-Bandwidth Product vs. Collector Current
Ordering Information (Note 5)
Device
DCX68-13
DCX68-25-13
Notes:
5.
Packaging
SOT89-3L
SOT89-3L
Shipping
2500/Tape & Reel
2500/Tape & Reel
For packaging details, go to our website at http://www.diodes.com/ap02007.pdf.
Marking Information
xxx = Product Type Marking Code:
N12 = DCX68
N12-25 = DCX68-25
YWW = Date Code Marking
Y = Last digit of year ex: 7 = 2007
WW = Week code 01 - 52
YWW
xxx
(Top View)
Package Outline Dimensions
D1
R
0
20
0.
SOT89-3L
C
E
H
L
B
B1
8°
e
(4X
)
A
Document number: DS31163 Rev. 5 - 4
Min
Max
Typ
A
1.40
1.60
1.50
B
0.45
0.55
0.50
B1
0.37
0.47
0.42
C
0.35
0.43
0.38
D
4.40
4.60
4.50
D1
1.50
1.70
1.60
E
2.40
2.60
2.50
e
—
—
1.50
H
3.95
4.25
4.10
L
0.90
1.20
1.05
All Dimensions in mm
D
DCX68/-25
Dim
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DCX68/-25
Suggested Pad Layout
OBSOLETE – PART DISCONTINUED
1.7
2.7
0.4
1.9
1.3
0.9
3.0
DCX68/-25
Document number: DS31163 Rev. 5 - 4
Unit: mm
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DCX68/-25
IMPORTANT NOTICE
OBSOLETE – PART DISCONTINUED
1.
DIODES INCORPORATED AND ITS SUBSIDIARIES (“DIODES”) MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY
INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
2.
The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes products
described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any
product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes
products. Diodes products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for
(a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of the Diodes products for their intended
applications, (c) ensuring their applications, which incorporate Diodes products, comply the applicable legal and regulatory requirements as well
as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality
control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with
their applications.
3.
Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes
from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities associated with such
use, and will hold Diodes and all companies whose products are represented herein or on Diodes’ websites, harmless against all damages and
liabilities.
4.
Products described herein may be covered by one or more United States, international or foreign patents and pending patent
applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks
and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any third parties
(including third parties whose products and services may be described in this document or on Diodes’ website) under this document.
5.
Diodes
products
are
provided
subject
to
Diodes’
Standard
Terms
and
Conditions
of
Sale
(https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/) or other applicable terms. This document does not
alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any
products purchased through unauthorized sales channel.
6.
Diodes products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is
prohibited under any applicable laws and regulations. Should customers or users use Diodes products in contravention of any applicable laws or
regulations, or for any unintended or unauthorized application, customers and users will (a) be solely responsible for any damages, losses or
penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives and agents harmless
against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with
the applicable laws and regulations, as well as any unintended or unauthorized application.
7.
While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may contain
technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this document is error-free and
Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make
modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described
herein. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document
is the final and determinative format released by Diodes.
8.
Any unauthorized copying, modification, distribution, transmission, display or other use of this document (or any portion hereof) is
prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such
unauthorized use.
Copyright © 2021 Diodes Incorporated
www.diodes.com
DCX68/-25
Document number: DS31163 Rev. 5 - 4
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