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SPICE MODEL: BC846A BC846B BC847A BC847B BC847C BC848A BC848B BC848C
BC846A - BC848C
NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
* * * * Ideally Suited for Automatic Insertion Complementary PNP Types Available (BC856-BC858) For Switching and AF Amplifier Applications Lead Free/RoHS Compliant (Note 3) Qualified to AEC-Q101 Standards for High Reliability SOT-23 Dim A B C D E G H J K L M Min 0.37 1.20 2.30 0.89 0.45 1.78 2.80 0.013 0.903 0.45 0.085 0 Max 0.51 1.40 2.50 1.03 0.60 2.05 3.00 0.10 1.10 0.61 0.180 8
*
Mechanical Data
* * * * * * * * Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Pin Connections: See Diagram Marking Information: See Page 4 Ordering Information: See Page 4 Approximate Weight: 0.008 grams
*
All Dimensions in mm
Marking Code (Note 2) Type BC846A BC846B BC847A BC847B Marking 1A, K1Q 1B, K1R 1E, K1E, K1Q 1F, K1F, K1R Type BC847C BC848A BC848B BC848C Marking 1G, K1M 1J, K1J, K1E, K1Q 1K, K1K, K1F, K1R 1L, K1L, K1M
Maximum Ratings
Collector-Base Voltage
@TA = 25C unless otherwise specified Symbol BC846 BC847 BC848 BC846 BC847 BC848 BC846, BC847 BC848 VCBO Value 80 50 30 65 45 30 6.0 5.0 100 200 200 300 417 -65 to +150 Unit V
Characteristic
Collector-Emitter Voltage
VCEO VEBO IC ICM IEM Pd RJA Tj, TSTG
V V mA mA mA mW C/W C
Emitter-Base Voltage Collector Current Peak Collector Current Peak Emitter Current Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range
Notes: 1. 2. 3.
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. Current gain subgroup "C" is not available for BC846. No purposefully added lead.
DS11108 Rev. 21 - 2
1 of 4 www.diodes.com
BC846A-BC848C
(c) Diodes Incorporated
Electrical Characteristics
@TA = 25C unless otherwise specified Symbol V(BR)CBO Min 80 50 30 65 45 30 6 5 -- -- -- -- -- -- -- -- -- -- -- -- 110 200 420 -- -- 580 -- -- -- -- -- -- 100 -- -- Typ -- -- -- -- -- -- -- 220 330 600 2.7 4.5 8.7 18 30 60 -4 1.5x10 -4 2x10 -4 3x10 180 290 520 90 200 700 900 660 -- -- -- -- -- -- 300 3.0 2 Max -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 220 450 800 250 600 -- 700 770 15 15 15 15 5.0 -- -- 10 Unit V Test Condition IC = 10A, IB = 0
B
Characteristic Collector-Base Breakdown Voltage (Note 4)
BC846 BC847 BC848 Collector-Emitter Breakdown Voltage (Note 4) BC846 BC847 BC848 Emitter-Base Breakdown Voltage BC846, BC847 (Note 3) BC848 H-Parameters Small Signal Current Gain Current Gain Group A B C Input Impedance Current Gain Group A B C Output Admittance Current Gain Group A B C Reverse Voltage Transfer Ratio A Current Gain Group B C DC Current Gain Current Gain Group A B (Note 4) C Collector-Emitter Saturation Voltage (Note 4) Base-Emitter Saturation Voltage (Note 4) Base-Emitter Voltage (Note 4) Collector-Cutoff Current (Note 4) BC846 BC847 BC848
V(BR)CEO V(BR)EBO hfe hfe hfe hie hie hie hoe hoe hoe hre hre hre hFE VCE(SAT) VBE(SAT) VBE(ON) ICES ICES ICES ICBO ICBO fT CCBO NF
V V -- -- -- k k k S S S -- -- -- -- mV mV mV nA nA nA nA A MHz pF dB
IC = 10mA, IB = 0
B
IE = 1A, IC = 0
VCE = 5.0V, IC = 2.0mA, f = 1.0kHz
VCE = 5.0V, IC = 2.0mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5.0mA VCE = 5.0V, IC = 2.0mA VCE = 5.0V, IC = 10mA VCE = 80V VCE = 50V VCE = 30V VCB = 40V VCB = 30V, TA = 150C VCE = 5.0V, IC = 10mA, f = 100MHz VCB = 10V, f = 1.0MHz VCE = 5V, IC = 200A, RS = 2.0k, f = 1.0kHz, f = 200Hz
B B B B
Gain Bandwidth Product Collector-Base Capacitance Noise Figure
Notes:
4. Short duration pulse test used to minimize self-heating effect.
DS11108 Rev. 21 - 2
2 of 4 www.diodes.com
BC846A-BC848C
(c) Diodes Incorporated
DS11108 Rev. 21 - 2
3 of 4 www.diodes.com
BC846A-BC848C
(c) Diodes Incorporated
Ordering Information (Note 5)
Device* BC84xx-7-F
* Notes: 5. xx = device type, e.g. BC846A-7-F. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Packaging SOT-23
Shipping 3000/Tape & Reel
Marking Information
XXX = Product Type Marking Code (See Page 1), e.g. K1Q or 1A = BC846A YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September
Date Code Key Year Code Month Code
1998 J Jan 1
1999 K Feb 2
2000 L
2001 M Mar 3
2002 N Apr 4
2003 P May 5
2004 R Jun 6
2005 S
2006 T Jul 7
2007 U Aug 8
2008 V Sep 9
2009 W Oct O
2010 X
2011 Y Nov N
2012 Z Dec D
IMPORTANT NOTICE 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. LIFE SUPPORT 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.
DS11108 Rev. 21 - 2
4 of 4 www.diodes.com
BC846A-BC848C
(c) Diodes Incorporated

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