Diodes-Incorporated-FMMT619QTA

A Product Line of  

Diodes Incorporated  

FMMT619  

50V NPN SILICON LOW SATURATION TRANSISTOR IN SOT23  

Features  

Mechanical Data  

•

•

•

•

•

Case: SOT23  

•

•

•

•

•

•

•

•

•

•

•

BV

CEO

> 50V  

625mW power dissipation  

I

Case Material: molded plastic, “Green” molding compound  

UL Flammability Classification Rating 94V-0  

Moisture Sensitivity: Level 1 per J-STD-020  

Terminals: Finish – Matte Tin Plated Leads, Solderable per  

MIL-STD-202, Method 208  

Low Saturation Voltage V

CE(sat)

< 200mV @ 1A  

R

CE(SAT)

= 68m

Ω

for a low equivalent on-resistance  

h

FE

characterised up to 6A for high current gain hold-up  

Complementary PNP type: FMMT720  

Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)  

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

Qualified to AEC-Q101 Standards for High Reliability  

PPAP capable (Note 4)  

•

Weight 0.008 grams (approximate)  

Applications  

•

•

•

•

•

MOSFET Gate Driving  

DC-DC / DC-AC Converters  

Regulator  

LED driver  

Motor Control  

SOT23  

C

E

E

C

B

B

Top View  

Device Symbol  

Top View  

Pin-Out  

Ordering Information

(Notes 4 & 5)  

Product  

FMMT619TA  

FMMT619QTA  

Compliance  

AEC-Q101  

Automotive  

Marking  

619  

619  

Reel size (inches)  

Tape width (mm)  

Quantity per reel  

3,000  

7

7

8

8

3,000  

Notes:  

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

2. S

e 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.  

4. Automotive products are AEC-Q101 qualified and are PPAP capable.

 

Automotive, AEC-Q101 and standard products are electrically and thermally  

the same, except where specified.  

5. For packaging details, go to our website at

Marking Information  

619 = Product Type Marking Code  

1 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)  

Characteristic  

Collector-Base Voltage  

Collector-Emitter Voltage  

Emitter-Base Voltage  

Symbol  

V

CBO  

V

CEO  

V

EBO  

I

C  

Value  

50  

50  

7

Unit  

V

V

V

Continuous Collector Current  

Peak Pulse Current  

2

A

6

A

I

CM  

Base Current  

500  

mA  

I

B  

Thermal Characteristics

(@T

A

= +25°C, unless otherwise specified.)  

Characteristic  

Symbol  

Value  

625  

Unit  

mW  

Power Dissipation (Note 6)  

Power Dissipation (Note 7)  

P

D  

806  

mW  

P

D  

Thermal Resistance, Junction to Ambient (Note 6)  

Thermal Resistance, Junction to Ambient (Note 7)  

Thermal Resistance, Junction to Leads (Note 8)  

Operating and Storage Temperature Range  

200  

R

θ

JA  

R

θ

JA  

R

θ

JL  

°

C/W  

°

C/W  

°

C/W  

°

C  

155  

194  

-55 to +150  

T

Notes:  

6. For a device surface mounted on 25mm X 25mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions; the device is measured  

when operating in a steady-state condition.  

7. Same as note 6, except the device is measured at t

≤

5 sec.  

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

2 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

Thermal Characteristics and Derating information  

0.7  

0.6  

0.5  

0.4  

0.3  

0.2  

0.1  

0.0  

220  

T

amb

=25°C  

200  

180  

160  

140  

120  

100  

80  

D=0.5  

D=0.2  

D=0.1  

60  

40  

D=0.05  

Single Pulse  

10  

20  

0

0

25  

50  

75  

100 125 150 175  

100µ 1m

 

10m 100m  

1

100  

1k  

Temperature (°C)  

Pulse Width (s)  

Derating Curve  

Transient Thermal Impedance  

100  

10  

1

Single Pulse  

T

amb

=25°C  

0.1  

100µ 1m

 

10m 100m  

1

10  

100  

1k  

Pulse Width (s)  

Pulse Power Dissipation  

3 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

Electrical Characteristics

(@T

A

= +25°C, unless otherwise specified.)  

Characteristic  

OFF CHARACTERISTICS  

Symbol  

Min  

Typ  

Max  

Unit  

Test Condition  

Collector-Base Breakdown Voltage  

Collector-Emitter Breakdown Voltage (Note 9)  

Emitter-Base Breakdown Voltage  

Collector Cut-off Current  

50  

50  

7

190  

65  

8.3  

–

–

V

V

BV

CBO  

BV

CEO  

BV

EBO  

I

CBO  

I

C

= 100µA  

I

C

= 10mA  

I

E

= 100µA  

V

CB

= 40V  

V

EB

= 6V  

–

–

V

–

100  

100  

100  

nA  

nA  

nA  

Emitter Cut-off Current  

–

–

I

EBO  

Collector Emitter Cut-off Current  

ON CHARACTERISTICS (Note 9)  

–

–

I

CES  

V

CES

= 40V  

I

C

= 10mA, V

CE

= 2V  

I

C

= 1A, V

CE

= 2V  

200  

300  

200  

100  

–

400  

450  

400  

225  

40  

–

–

–

–

–

I

Static Forward Current Transfer Ratio  

–

h

FE  

I

I

C

= 6A, V

CE

= 2V  

I

C

= 0.1A, I

B

= 10mA  

I

C

= 1A, I

B

= 10mA  

I

C

= 2A, I

B

= 50mA  

I

C

= 2A, I

B

= 50mA  

I

C

= 2A, V

CE

= 2V  

–

–

–

10  

125  

150  

20  

200  

220  

Collector-Emitter Saturation Voltage  

mV  

V

CE(sat)  

Base-Emitter Saturation Voltage  

Base-Emitter Saturation Voltage  

SMALL SIGNAL CHARACTERISTICS  

–

–

0.87  

0.82  

1.0  

1.0  

V

V

V

BE(sat)  

V

BE(on)  

I

C

= 50mA, V

CE

= 10V,  

f = 100MHz  

Transition Frequency  

100  

165  

–

MHz  

f

T  

Collector Output Capacitance  

Turn-On Time  

–

–

–

12  

20  

–

pF  

ns  

ns  

C

obo  

t

(on)  

t

(off)  

V

CB

= 10V, f = 1MHz  

170  

750  

V

Turn-Off Time  

–

I

B1

= -I

B2

= 10mA  

Notes:  

9. Measured under pulsed conditions. Pulse width

≤

300µs. Duty cycle

≤

2%  

4 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

Typical Electrical Characteristics

(@T

A

= +25°C, unless otherwise specified.)  

0.25  

I

C

/I

B

=50  

Tamb=25°C  

I

C

/I

B

=100  

0.20  

0.15  

0.10  

0.05  

0.00  

100m  

10m  

1m  

100°C  

25°C  

I

C

/I

B

=50  

-55°C  

I

C

/I

B

=10  

100m  

1m  

10m  

1

10  

1m  

10m  

100m  

1

10  

I

C

Collector Current (A)  

I

C

Collector Current (A)  

V

CE(SAT)

v I

C  

V

CE(SAT)

v I

C  

630  

540  

450  

360  

270  

180  

90  

1.0  

0.8  

0.6  

0.4  

V

CE

=2V  

I

C

/I

B

=50  

1.2  

1.0  

0.8  

0.6  

0.4  

0.2  

0.0  

100°C  

-55°C  

25°C  

25°C  

-55°C  

100°C  

100m  

0

10  

1m  

10m  

100m  

1

1m  

10m  

1

10  

I

C

Collector Current (A)  

I

C

Collector Current (A)  

h

FE

v I

C  

V

BE(SAT)

v I

C  

1.0  

0.8  

0.6  

0.4  

V

CE

=2V  

-55°C  

25°C  

100°C  

1m  

10m  

100m  

1

10  

I

C

Collector Current (A)  

V

BE(ON)

v I

C  

5 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

Package Outline Dimensions  

rsion.  

A

SOT23  

Dim  

A

B

C

D

F

G

H

J

K

Min  

0.37  

1.20  

2.30  

0.89  

0.45  

1.78  

2.80  

0.013 0.10  

0.903 1.10  

–

0.45  

0.085 0.18  

0° 8°  

Max  

0.51  

1.40  

2.50  

1.03 0.915  

0.60 0.535  

Typ  

0.40  

1.30  

2.40  

C

B

2.05  

3.00  

1.83  

2.90  

0.05  

1.00  

0.400  

0.55  

0.11  

–

H

G

M

K

J

K1  

K1  

L

M

–

D

F

0.61  

L

α

All Dimensions in mm  

Suggested Pad Layout  

e latest version.  

Y

Dimensions Value

 

(in mm)  

Z

X

Y

C

E

2.9  

0.8  

0.9  

2.0  

Z

C

1.35  

E

X

6 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2  

A Product Line of  

Diodes Incorporated  

FMMT619  

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 other 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 unauthorized application, Customers shall indemnify 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.  

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 Incorporated.  

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 concerning their products and any  

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  

7 of 7  

October 2012  

© Diodes Incorporated  

FMMT619  

Document number: DS33236 Rev. 8 – 2