Diodes BC846BLP4 User Manual

Features

• Low Collector-Emitter Saturation Voltage, V

• Ultra-Small Leadless Surface Mount Package

• Totally Lead-Free & Fully RoHS Compliant (Note 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

X2-DFN1006-3

Bottom View

CE(sat)

BC846BLP4

65V NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Mechanical Data

• Case: X2-DFN1006-3

• Case Material: Molded Plastic, "Green" Molding Compound.

UL Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

B

Device Symbol

• Terminals: Finish ⎯ NiPdAu over Copper leadframe. Solderable
per MIL-STD-202, Method 208

• Weight: 0.0009 grams (Approximate)

C

B

E

E

Device Schematic

e4

C

Top View

Ordering Information (Note 4)

Part Number Marking Reel size (inches) Tape width (mm) Quantity per reel

BC846BLP4-7B 3S 7 8 10,000

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

4. For packaging details, go to our website at http://www.diodes.com.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green" and Lead-Free.

3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

Marking Information

BC846BLP4

Document number: DS35751 Rev. 2 - 2

3S

Top View

Bar Denotes Base

and Emitter Side

www.diodes.com

3S = Product Type Marking Code

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July 2012

© Diodes Incorporated

θ

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
Peak Collector Current
Peak Emitter Current

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation

Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Leads (Note 7)

Operating and Storage Temperature Range

(Note 5)
(Note 6) 1
(Note 5)
(Note 6) 120

BC846BLP4

V

CBO

V

CEO

V

EBO

I

C

I

CM

I

EM

P

D

R

JA

θ

R

JL

T

, T

J

STG

80 V
65 V

6 V
100 mA
200 mA
200 mA

0.46

272

110

-55 to +150

W

°C/W
°C/W

°C

ESD Ratings (Note 8)

Electrostatic Discharge - Human Body Model ESD HBM ≥ 8,000 V 3B
Electrostatic Discharge - Machine Model ESD MM ≥ 400 V C

Notes: 5. For a device surface mounted on minimum recommended pad layout FR-4 PCB with single sided 1oz copper, in still air conditions; the device is
measured when operating in a steady-state condition. The entire exposed collector pad is attached to the heatsink.

6. Same as note 5, except device is surface mounted on 25mm X 25mm collector pad heatsink with 1oz copper.

7. Thermal resistance from junction to solder-point (at the end of the collector lead).

8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.

Characteristic Symbol Value Unit JEDEC Class

BC846BLP4

Document number: DS35751 Rev. 2 - 2

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T

R

T T

HER

R

T

C

P, P

T

R

T P

O

R

P, P

OWER

PATIO

N

Thermal Characteristics

1

D = 0.9
D = 0.7

E

D = 0.5

AN

D = 0.3

ESIS

0.1

D = 0.1

MAL

D = 0.05

D = 0.02

0.01

D = 0.01

ANSIEN

D = 0.005

r(t),

D = Single Pulse

0.001

0.000001 0.0001 0.01 1 100 10,000
t1, PULSE DURATION TIME (sec)

Fig. 1 Transi ent Therm al Resis t ance

R (t) = r(t) * R

θθ

JA JA

R = 272°C/W

θ

JA

Duty Cycle, D = t1/ t2

BC846BLP4

1,000

(W)

100

IWE

Single Pulse

°

R = 272C/W

θ

JA

R = r * R

θθ

JA(t) (t) JA

T - T = P * R

JA JA(t)

θ

0.5

0.4

(W)

0.3

10

ANSIEN

EAK

1

(PK)

0.1
1E-06 0.0001 0.01 1 100 10,000

t1, PULSE DURATION TIME (sec)

Fig. 2 Single Pulse Maximum Power Dissipation

BC846BLP4

Document number: DS35751 Rev. 2 - 2

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DISSI

0.2

D

R = 272C/W

0.1

0

0 50 100 150 200

°

θ

JA

T , AMBIENT TEMPERATURE (°C)

A

Fig. 3 Power Dissipation vs . Ambi ent Te m perature

July 2012

© Diodes Incorporated

r

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

BC846BLP4

Characteristic Symbol Min Typ Max Unit Test Condition

OFF CHARACTERISTICS

Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 9)
Emitter-Base Breakdown Voltage
Collector Cutoff Current

Collector Cutoff Current

BV
BV
BV

I

CES

I

CBO

CBO
CEO
EBO

80
65

6

⎯ ⎯
⎯ ⎯
⎯ ⎯

⎯ ⎯
⎯ ⎯

V

IC = 100µA, IE = 0

V

IC = 10mA, IB = 0

V

IE = 100µA, IC = 0
15 nA
15

5.0

nA
µA

V

V

V

= 65V

CE

= 40V

CB

= 30V, TA = +150°C

CB

ON CHARACTERISTICS (Note 9)

DC Current Gain
Collector-Emitter Saturation Voltage

Base-Emitter Saturation Voltage

Base-Emitter Voltage

h

V

CE(sat)

V

BE(sat)

V

BE(on)

FE

200 270 450

⎯

⎯

580 ⎯ 650

90

220
720

870

⎯

250
600

900

⎯

700
770

⎯ V

I

C

mV

I

C

I

C

mV

I

C

V

mV

V

= 5V, IC = 2.0mA

CE

= 10mA, IB = 0.5mA
= 100mA, IB = 5.0mA

= 10mA, IB = 0.5mA
= 100mA, IB = 5.0mA

= 5V, IC = 2.0mA

CE

= 5V, IC = 10mA

CE

SMALL SIGNAL CHARACTERISTICS (Note 9)

Input Capacitance
Output Capacitance
Current Gain-Bandwidth Product

C

ibo

C

obo

f

T

Noise Figure NF
Delay time

Rise time
Storage time
Fall time

Note: 9. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.

t

⎯

d

t
t

s

t

f

BC846BLP4

Document number: DS35751 Rev. 2 - 2

⎯
⎯

100 300

⎯

⎯

⎯

⎯

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6.7

1.76

⎯
⎯
⎯

2 10 dB

11.2

59.7

190.8

108.6

⎯
⎯

⎯

⎯

pF

VCB = 5V, f = 1.0MHz

pF

VCB = 10V, f = 1.0MHz

MHz

VCE = 5V, IC = 10mA, f = 100MHz

= 5V, IC = 200µA, RS = 2.0kΩ,

V

CE

f = 1.0kHz, Δf = 200Hz

ns
ns
ns
ns

= 30V,

V

CC

I

= 150mA,

C

= IB2 = 15mA

I

B1

July 2012

© Diodes Incorporated

Typical Electrical Characteristics

500

150°C

400

300

200

, DC Current Gain

100

FE

h

85°C

25°C

-55°C

0

0.01 0.1 1 10 100 1000

125°C

IC Collector Curren t (mA)

hFE v I

C

BC846BLP4

TA = 25°C

0.3

0.2

0.1

0.0

Collector Current (A)

C

I

0.0 20.0 40.0 60.0

VCE , Collector to emitter voltage (V)

IB=4mA

IB=3mA

VCE v I

IB=2mA

C

IB=5mA

IB=1mA

IC/IB=20

-55°C

0.1

25°C

(V)

CE(SAT)

V

0.01

0.01 0.1 1 10 100

150°C

125°C

85°C

IC Collector Curren t (mA)

V

CE(SA T)

1.2

1.0

0.8

(V)

0.6

0.4

BE(SAT)

IC/IB=20

-55°C

25°C

v I

C

V

0.2

150°C

0.0

0.01 0.1 1 10 100 1000

125°C

85°C

IC Collector Curren t (mA)

V

BE(SAT)

v I

C

1.2

VCE=5V

1.0

0.8

(V)

0.6

0.4

BE(ON)

-55°C

25°C

V

0.2

0.0

0.01 0.1 1 10 100 1000

85°C

125°C

IC Collector Current (mA)

100

10

V

V

=65V

CBO

BE(ON)

v I

C

(nA)

1

CBO

I

0.1

-60 -30 0 30 60 90 120 150

TA, Ambient Temperature

I

v I

CBO

C

150°C

BC846BLP4

Document number: DS35751 Rev. 2 - 2

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100

C

10

ibo

1

, Total Capacitance(pF)

T

0.1

C

0.1 1 10 100

VR,Reverse Voltage (V)

VR V CT

Package Outline Dimensions

Suggested Pad Layout

BC846BLP4

Document number: DS35751 Rev. 2 - 2

A

A1

D

b2

E

L2

X

1

X

G2

Y

Z

BC846BLP4

1000

f = 1MHz

C

obo

b1

e

L1L3

C

G1

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100

f =100MHz
Vce=5V

10

110100

, Gain Bandwidth Product (MHz)

T

f

IC, Collector Curre nt (mA)

IC V f

X2-DFN1006-3

Dim Min Max Typ

A

⎯

A1 0 0.05 0.03
b1 0.10 0.20 0.15
b2 0.45 0.55 0.50

D 0.95 1.05 1.00
E 0.55 0.65 0.60
e

⎯ ⎯

L1 0.20 0.30 0.25
L2 0.20 0.30 0.25
L3

⎯ ⎯

All Dimensions in mm

Dimensions Value (in mm)

Z 1.1
G1 0.3
G2 0.2

X 0.7
X1 0.25

Y 0.4

C 0.7

0.40

T

⎯

0.35

0.40

July 2012

© Diodes Incorporated

IMPORTANT NOTICE

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or ot her changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated
website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or una uthorized appli cation, Customers shall indemnif y and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.

LIFE SUPPORT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerni ng the ir pro ducts and an y
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2012, Diodes Incorporated

www.diodes.com

BC846BLP4

BC846BLP4

Document number: DS35751 Rev. 2 - 2

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July 2012

© Diodes Incorporated