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CYStech Electronics Corp.
PNP Epitaxial Planar Transistor
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 1/8
BTA1542N3
Features
* Large current capability * Low collector-to-emitter saturation voltage * High speed switching * Ultra small package facilitates miniaturization in end products * High allowable power dissipation * Pb-free package
Symbol
BTA1542N3
Outline
SOT-23
BBase CCollector EEmitter
Absolute Maximum Ratings (Ta=25C)
Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Power Dissipation Junction Temperature Storage Temperature DC Pulse Symbol VCBO VCEO VEBO IC ICP IB Pd Tj Tstg Limits -30 -20 -5 -3 -5 -600 225 0.9 (Note) 150 -55~+150 Unit V V V A mA mW W C C
Note : When device mounted on a ceramic board (600mmx0.8mm)
BTA1542N3 CYStek Product Specification
CYStech Electronics Corp.
Characteristics (Ta=25C)
Symbol BVCBO BVCEO BVEBO ICBO IEBO *VCE(sat)1 *VCE(sat)1 *VBE(sat) *hFE fT Cob ton tstg tf Min. -30 -20 -5 250 Typ. 380 25 50 270 25 Max. -100 -100 -300 -200 -1.2 560 Unit V V V nA nA mV mV V MHz pF ns ns ns
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 2/8
Test Conditions IC=-10A, IE=0 IC=-1mA, IB=0 IE=-10A, IC=0 VCB=-30V, IE=0 VEB=-4V, IC=0 IC=-1.5A, IB=-30mA IC=-1.5A, IB=-75mA IC=-1.5A, IB=-30mA VCE=-2V, IC=-500mA VCE=-10V, IC=-500mA VCB=-10V, IE=0A, f=1MHz VCC=-12V, RL=24, IC=20IB1=-20IB2=-500mA
*Pulse Test : Pulse Width 380s, Duty Cycle2%
Ordering Information
Device BTA1542N3 Package SOT-23 (Pb-free) Shipping 3000 pcs / Tape & Reel Marking SH
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
Characteristic Curves
Output Characteristics
0.25
IB=500uA
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 3/8
Output Characteristics
1.2
IB=2.5mA
Collector Current---IC(A)
IB=400uA IB=300uA IB=200uA IB=100uA
Collector Current---IC(A)
0.2 0.15 0.1 0.05
1 0.8 0.6 0.4 0.2 0
IB=1mA IB=500uA IB=0 IB=2mA IB=1.5mA
IB=0
0 0 1 2 3 4 5 Collector-to-Emitter Voltage---VCE(V) 6
0
1 2 3 4 5 Collector-to-Emitter Voltage---VCE(V)
6
Output Characteristics
3.5 3
IB=10mA IB=8mA IB=6mA
Output Characteristics
6
IB=25mA
Collector Current---IC(A)
Collector Current---IC(A)
5
IB=20mA
2.5 2 1.5 1 0.5
4 3 2 1
IB=15mA IB=10mA IB=5mA
IB=4mA IB=2mA IB=0
IB=0
0 0 1 2 3 4 5 Collector-to-Emitter Voltage---VCE(V) 6
0 0 1 2 3 4 5 Collector-to-Emitter Voltage---VCE(V) 6
Current Gain vs Collector Current
1000
VCE=5V
Saturation Voltage vs Collector Current
10000
VCE(SAT)
Saturation Voltage---(mV)
Current Gain---HFE
1000
IC=50IB IC=30IB
100
VCE=2V
10
IC=10IB IC=20IB
100 1 10 100 1000 Collector Current---IC(mA) 10000
1 1 10 100 1000 10000 Collector Current---IC(mA)
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
Characteristic Curves(Cont.)
Saturation Voltage vs Collector Current
10000
1000 Power Dissipation---PD(mW)
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 4/8
Power Derating Curves
Saturation Voltage---(mV)
IC=10IB
900 800 700 600 500 400 300 200 100 0
See note on page 1
1000
100 1 10 100 1000 Collector Current---IC(mA) 10000
0
50
100
150
200
Ambient Temperature---TA()
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
Reel Dimension
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 5/8
Carrier Tape Dimension
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
Product Designation
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 6/8
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
Recommended wave soldering condition
Product Pb-free devices Peak Temperature 260 +0/-5 C
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 7/8
Soldering Time 5 +1/-1 seconds
Recommended temperature profile for IR reflow
Profile feature Average ramp-up rate (Tsmax to Tp) Preheat -Temperature Min(TS min) -Temperature Max(TS max) -Time(ts min to ts max) Time maintained above: -Temperature (TL) - Time (tL) Peak Temperature(TP) Time within 5C of actual peak temperature(tp) Ramp down rate Time 25 C to peak temperature
Sn-Pb eutectic Assembly 3C/second max. 100C 150C 60-120 seconds 183C 60-150 seconds 240 +0/-5 C 10-30 seconds 6C/second max. 6 minutes max.
Pb-free Assembly 3C/second max. 150C 200C 60-180 seconds 217C 60-150 seconds 260 +0/-5 C 20-40 seconds 6C/second max. 8 minutes max.
Note : All temperatures refer to topside of the package, measured on the package body surface.
BTA1542N3
CYStek Product Specification
CYStech Electronics Corp.
SOT-23 Dimension
Spec. No. : C599N3 Issued Date : 2005.12.30 Revised Date : 2008.04.22 Page No. : 8/8
A L 3 B 1 2 S
Marking:
Product Code Date Code: Year+Month Year: 32003, 42004 Month: 11, 22, 99, A10, B11, C12
3-Lead SOT-23 Plastic Surface Mounted Package CYStek Package Code: N3 Style : Pin 1.Base 2.Emitter 3.Collector
J
V
G
C D K
H
*:Typical
DIM A B C D G H
Inches Min. Max. 0.1102 0.1204 0.0472 0.0630 0.0335 0.0512 0.0118 0.0197 0.0669 0.0910 0.0005 0.0040
Millimeters Min. Max. 2.80 3.04 1.20 1.60 0.89 1.30 0.30 0.50 1.70 2.30 0.013 0.10
DIM J K L S V
Inches Min. Max. 0.0034 0.0070 0.0128 0.0266 0.0335 0.0453 0.0830 0.1083 0.0098 0.0256
Millimeters Min. Max. 0.085 0.177 0.32 0.67 0.85 1.15 2.10 2.75 0.25 0.65
Notes : 1.Controlling dimension : millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material :
* Lead : 42 Alloy ; solder plating * Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0
Important Notice:
* All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. * CYStek reserves the right to make changes to its products without notice. * CYSrek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. * CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
BTA1542N3
CYStek Product Specification

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