2011-09-191

BC857...-BC860...

PNP Silicon AF Transistor• For AF input stages and driver applications• High current gain• Low collector-emitter saturation voltage• Low noise between 30 hz and 15 kHz• Complementary types: BC847...-BC850... (NPN)

• Pb-free (RoHS compliant) package• Qualified according AEC Q1011)

1BC857BL3 is not qualified according AEC Q101

Type Marking Pin Configuration PackageBC857A BC857B BC857BL3* BC857BW BC857C BC857CW BC858A BC858B BC858BW BC858C BC858CW BC859C BC860B BC860BW BC860CW

3Es 3Fs 3F 3Fs 3Gs 3Gs 3Js 3Ks 3Ks 3Ls 3Ls 4Cs 4Fs 4Fs 4Gs

1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B 1=B

2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E 2=E

3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C 3=C

- - - - - - - - - - - - - - -

- - - - - - - - - - - - - - -

- - - - - - - - - - - - - - -

SOT23 SOT23 TSLP-3-1 SOT323 SOT23 SOT323 SOT23 SOT23 SOT323 SOT23 SOT323 SOT23 SOT23 SOT323 SOT323

* Not qualified according AEC Q101

2011-09-192

BC857...-BC860...

Maximum RatingsParameter Symbol Value UnitCollector-emitter voltage BC857..., BC860... BC858..., BC859...

VCEO 4530

V

Collector-base voltage BC857..., BC860... BC858..., BC859...

VCBO 5030

Emitter-base voltage VEBO 5

Collector current IC 100 mA

Peak collector current, tp ≤ 10 ms ICM 200

Total power dissipation TS ≤ 71 °C, BC857-BC860 TS ≤ 135 °C, BC857BL3 TS ≤ 124 °C, BC857W-BC860W

Ptot 330250250

mW

Junction temperature Tj 150 °C

Storage temperature Tstg -65 ... 150

Thermal ResistanceParameter Symbol Value UnitJunction - soldering point1) BC857-BC860 BC857BL3 BC857W-BC860W

RthJS ≤ 240≤ 60≤ 105

K/W

1For calculation of RthJA please refer to Application Note AN077 (Thermal Resistance Calculation)

2011-09-193

BC857...-BC860...

Electrical Characteristics at TA = 25°C, unless otherwise specifiedParameter Symbol Values Unit

min. typ. max.DC CharacteristicsCollector-emitter breakdown voltage IC = 10 mA, IB = 0 , BC857..., BC860... IC = 10 mA, IB = 0 , BC858..., BC859...

V(BR)CEO 4530

--

--

V

Collector-base breakdown voltage IC = 10 µA, IE = 0 , BC857..., BC860... IC = 10 µA, IE = 0 , BC858..., BC859...

V(BR)CBO 5030

--

--

Emitter-base breakdown voltage IE = 1 µA, IC = 0

V(BR)EBO 5 - -

Collector-base cutoff current VCB = 45 V, IE = 0 VCB = 30 V, IE = 0 , TA = 150 °C

ICBO --

--

0.015

5

µA

DC current gain1) IC = 10 µA, VCE = 5 V, hFE-grp.A IC = 10 µA, VCE = 5 V, hFE-grp.B IC = 10 µA, VCE = 5 V, hFE-grp.C IC = 2 mA, VCE = 5 V, hFE-grp.A IC = 2 mA, VCE = 5 V, hFE-grp.B IC = 2 mA, VCE = 5 V, hFE-grp.C

hFE ---

125220420

140250480180290520

---

250475800

-

Collector-emitter saturation voltage1) IC = 10 mA, IB = 0.5 mA IC = 100 mA, IB = 5 mA

VCEsat --

75250

300650

mV

Base emitter saturation voltage1) IC = 10 mA, IB = 0.5 mA IC = 100 mA, IB = 5 mA

VBEsat --

700850

--

Base-emitter voltage1) IC = 2 mA, VCE = 5 V IC = 10 mA, VCE = 5 V

VBE(ON) 600

-

650

-

750820

1Pulse test: t < 300µs; D < 2%

2011-09-194

BC857...-BC860...

Electrical Characteristics at TA = 25°C, unless otherwise specifiedParameter Symbol Values Unit

min. typ. max.AC CharacteristicsTransition frequency IC = 20 mA, VCE = 5 V, f = 100 MHz

fT - 250 - MHz

Collector-base capacitance VCB = 10 V, f = 1 MHz

Ccb - 1.5 - pF

Emitter-base capacitance VEB = 0.5 V, f = 1 MHz

Ceb - 8 -

Short-circuit input impedance IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C

h11e ---

2.74.58.7

---

kΩ

Open-circuit reverse voltage transf. ratio IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C

h12e ---

1.523

---

10-4

Short-circuit forward current transf. ratio IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C

h21e ---

200330600

---

-

Open-circuit output admittance IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C

h22e ---

183060

---

µS

Noise figure IC = 0.2 mA, VCE = 5 V, f = 1 kHz, ∆ f = 200 Hz, RS = 2 kΩ, BC859, BC850

F - 1 4 dB

Equivalent noise voltage IC = 200 mA, VCE = 5 V, RS = 2 kΩ, f = 10...50 Hz, BC860

Vn - - 0.11 µV

2011-09-195

BC857...-BC860...

DC current gain hFE = ƒ(IC)VCE = 1 V

10 10 10 10

EHP00382

h

mA-2 -1 1 2

FE

310

102

010

5

5

101

010

5

5 5 5

100

25

-50

CΙ

C

C

C

Collector-emitter saturation voltageIC = ƒ(VCEsat), hFE = 20

100

EHP00380

VCEsat

10

mA

10

10

2

1

0

-1

5

5

V0.3 0.5

10025

-50

0.1 0.2 0.4

CΙ

CCC

Base-emitter saturation voltageIC = ƒ(VBEsat), hFE = 20

010

EHP00379

BEsatV

0.6 V 1.2-1

100

101

210

5

5

Ι C

mA

0.2 0.4 0.8

C25C100 C

-50C

Collector cutoff current ICBO = ƒ(TA)VCBO = 30 V

100 50 100 150

EHP00381

TA

5

10

10

nA10

ΙCB0

5

5

5

10

10

4

3

2

1

0

-1

max

typ

C

2011-09-196

BC857...-BC860...

Transition frequency fT = ƒ(IC)VCE = 5 V

10 10 10 10

EHP00378

f

mA

MHz

-1 0 1 25

T

310

102

110

5

5

5

CΙ

Collector-base capacitance Ccb = ƒ(VCB)Emitter-base capacitance Ceb = ƒ(VEB)

0 4 8 12 16 V 22

VCB(VEB

0

1

2

3

4

5

6

7

8

9

10

pF12

CC

B(C

EB

)

CCB

CEB

Total power dissipation Ptot = ƒ(TS)BC856-BC860

0 15 30 45 60 75 90 105 120 °C 150

TS

0

30

60

90

120

150

180

210

240

270

300

mW360

P tot

Total power dissipation Ptot = ƒ(TS)BC857BL3

0 15 30 45 60 75 90 105 120 °C 150

TS

0

25

50

75

100

125

150

175

200

225

250

mW300

P tot

2011-09-197

BC857...-BC860...

Total power dissipation Ptot = ƒ(TS)BC857W-BC860W

0 15 30 45 60 75 90 105 120 °C 150

TS

0

25

50

75

100

125

150

175

200

225

250

mW300

P tot

Permissible Pulse LoadPtotmax/PtotDC = ƒ(tp)BC857/W-BC860/W

10

EHP00377

-6

010

5

D =

5

101

5

102

310

10-5 10-4 10-3 10-2 100s

00.0050.010.020.050.10.20.5

t p

=DT

t p

T

totmax

totP DC

P

pt

Permissible Puls Load RthJS = ƒ (tp)BC857BL3

10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s

tp

-1 10

0 10

1 10

2 10

Rth

JS

0.50.20.10.050.020.010.005D = 0

Permissible Pulse LoadPtotmax/PtotDC = ƒ(tp)BC857BL3

10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s

tp

0 10

1 10

2 10

3 10

P tot

max

/ Pto

tDC

D = 00.0050.010.020.050.10.20.5

2011-09-198

BC857...-BC860...Package SOT23

Package Out l ine

Foot Pr int

Marking Layout (Example)

Standard Packing

Reel ø180 mm = 3.000 Pieces/ReelReel ø330 mm = 10.000 Pieces/Reel

EH sBCW66Type code

Pin 1

0.80.

90.

91.

3

0.8 1.2

0.25 M B C

1.9

-0.05+0.10.4

±0.12.9

0.95C

B

0...8˚

0.2 A

0.1 MAX.

10˚ M

AX

.

0.08...0.15

1.3

±0.1

10˚ M

AX

.

M

2.4

±0.1

5

±0.11

A

0.15

MIN

.

1)

1) Lead width can be 0.6 max. in dambar area

1 2

3

3.15

4

2.652.13

0.9

8

0.2

1.15Pin 1

Manufacturer

2005, JuneDate code (YM)

2011-09-199

BC857...-BC860...Package SOT323

Package Out l ine

Foot Pr int

Marking Layout (Example)

Standard Packing

Reel ø180 mm = 3.000 Pieces/ReelReel ø330 mm = 10.000 Pieces/Reel

1.25

±0.1

0.1 MAX.

2.1±

0.1

0.15 +0.1-0.05

0.3+0.1

±0.10.9

1 2

3A

±0.22

-0.05

0.650.65

M

3x0.1

0.1

MIN

.

0.1

M0.2 A

0.24

2.15 1.1

8

2.3

Pin 1

Pin 1

2005, JuneDate code (YM)

BCR108WType code

0.6

0.8

1.6

0.65

0.65

Manufacturer

2011-09-1910

BC857...-BC860...Package TSLP-3-1

2

31

0.4+0.1

BFR193L3Type code

Pin 1 marking

Laser marking

0.76

4

1.16

0.5

Pin 1marking

8

Reel ø180 mm = 15.000 Pieces/Reel

For board assembly information please refer to Infineon website "Packages"

Package Out l ine

Foot Pr int

Marking Layout (Example)

Standard Packing

Stencil aperturesCopper Solder mask

0.27

5

0.2

0.31

5

0.94

5

0.45

0.17

0.35

5

0.2

0.35

0.225

1

0.6

0.225

0.15

0.35

0.3

R0.1

12

±0.050.35

±0.0352x0.15 1)

Top view Bottom view

1) Dimension applies to plated terminal

±0.0350.5 1)

±0.050.6

3

±0.0

50.

65

±0.0

352

x0.2

51)

±0.0

350.

251)

1±0.

05

Pin 1 marking

0.05 MAX.

2011-09-1911

BC857...-BC860...

Edition 2009-11-16 Published byInfineon Technologies AG81726 Munich, Germany 2009 Infineon Technologies AGAll Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guaranteeof conditions or characteristics. With respect to any examples or hints given herein,any typical values stated herein and/or any information regarding the application ofthe device, Infineon Technologies hereby disclaims any and all warranties andliabilities of any kind, including without limitation, warranties of non-infringement ofintellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices,please contact the nearest Infineon Technologies Office (<www.infineon.com>). Warnings Due to technical requirements, components may contain dangerous substances.For information on the types in question, please contact the nearest InfineonTechnologies Office.Infineon Technologies components may be used in life-support devices or systemsonly with the express written approval of Infineon Technologies, if a failure of suchcomponents can reasonably be expected to cause the failure of that life-supportdevice or system or to affect the safety or effectiveness of that device or system.Life support devices or systems are intended to be implanted in the human body orto support and/or maintain and sustain and/or protect human life. If they fail, it isreasonable to assume that the health of the user or other persons may beendangered.