Datasheet TN2640 Specification

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

N-Channel Enhancement-Mode

GATE

SOURCE

DRAIN

GATE

SOURCE

DRAIN

GATE SOURCE N/C N/C

DRAIN DRAIN DRAIN DRAIN

Vertical DMOS FETs

TN2640

Features

Low threshold (2.0V max.)

►

High input impedance

►

Low input capacitance

►

Fast switching speeds

►

Low on-resistance

►

Free from secondary breakdown

►

Low input and output leakage

►

General Description

This low threshold enhancement-mode (normally-off) transistor utilizes a vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces a device with the power handling capabilities of bipolar transistors and with the high input impedance and positive temperature coefﬁcient inherent in MOS devices. Characteristic of all MOS structures, this device is free from thermal runaway and thermally induced

Applications

Logic level interfaces - ideal for TTL and CMOS

►

Solid state relays

►

Battery operated systems

►

Photo voltaic drives

►

Analog switches

►

General purpose line drivers

►

Telecom switches

►

secondary breakdown.

Supertex’s vertical DMOS FETs are ideally suited to a wide range of switching and amplifying applications where very low threshold voltage, high breakdown voltage, high input impedance, low input capacitance, and fast switching speeds are desired.

Ordering Information

Device

Package Options

TO-252 (D-PAK) 8-Lead SOIC TO-92 Die*

BV

DSS

/BV

(V)

TN2640 TN2640K4-G TN2640LG-G TN2640N3-G TN2640ND 400 5.0 2.0 2.0

-G indicates package is RoHS compliant (‘Green’) * MIL visual screening available

DGS

R

DS(ON)

(max)

(Ω)

V

GS(th)

(max)

(V)

Pin Conﬁgurations

I

D(ON)

(min)

(A)

Absolute Maximum Ratings

Parameter Value

Drain-to-source voltage BV

Drain-to-gate voltage BV

Gate-to-source voltage ±20V

Operating and storage temperature -55°C to +150°C

Soldering temperature* +300°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground.

* Distance of 1.6mm from case for 10 seconds.

DSS

DGS

TO-252 (D-PAK) (K4)

8-Lead SOIC (LG)

TO-92 (N3)

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

Product Marking

YY = Year Sealed WW = Week Sealed = “Green” Packaging

S i T N

2 6 4 0

Y YW W

YY = Year Sealed WW = Week Sealed L = Lot Number = “Green” Packagin

g

Si YYWW

TN2640

LLLLLL

L

YY = Year Sealed WW = Week Sealed L = Lot Number = “Green” Packaging

YY WW

N2640

L L LL

TN2640

Package may or may not include the following marks: Si or

TO-252 (D-PAK) (K4)

Package may or may not include the following marks: Si or

8-Lead SOIC (LG)

TO-92 (N3)

Thermal Characteristics

I

D

Package

(continuous)

(mA)

†

TO-252 (D-PAK) 500 3.0 2.5

8-Lead SOIC 260 2.0 1.3

TO-92

Notes:

† ID (continuous) is limited by max rated Tj. ‡ Mounted on FR4 board, 25mm x 25mm x 1.57mm

220 2.0 0.74 125 170 220 2.0

Electrical Characteristics (T

Sym Parameter Min Typ Max Units Conditions

I

D

(pulsed)

(A)

= 25°C unless otherwise speciﬁed)

A

Power Dissipation

@TA = 25OC

(W)

‡

θ

jc

(OC/W)

θ

ja

(OC/W)

6.25 50 500 3.0

24 96

‡

†

I

DR

(mA)

I

(A)

DRM

260 2.0

BV

V

GS(th)

ΔV

GS(th)

I

GSS

I

DSS

I

D(ON)

R

DS(ON)

ΔR

DS(ON)

G

C

OSS

C

RSS

Drain-to-source breakdown voltage 400 - - V VGS = 0V, ID = 1.0mA

DSS

Gate threshold voltage 0.8 - 2.0 V VGS = VDS, ID = 2.0mA

Change in V

Gate body leakage - 100 nA VGS = ±20V, V

Zero gate voltage drain current

On-state drain current

Static drain-to-source on-state resistance

Change in R

Forward transconductance 200 330 - mmho VDS = 25V, ID = 100mA

FS

Input capacitance - 210 225

ISS

Common source output capacitance - 30 50

Reverse transfer capacitance - 8.0 15

with temperature - -2.5 -4.0 mV/OC VGS = VDS, ID = 2.0mA

GS(th)

- - 10 µA VGS = 0V, VDS = Max rating

- - 1.0 mA

1.5 3.5 -

VDS = 0.8 Max Rating, VGS = 0V, TA = 125OC

VGS = 5.0V, VDS = 25V

A

2.0 4.0 - VGS = 10V, VDS = 25V

- 3.2 5.0

VGS = 4.5V, ID = 500mA

Ω

- 3.0 5.0 VGS = 10V, ID = 500mA

with temperature - - 0.75 %/OC VGS = 10V, ID = 500mA

DS(ON)

VGS = 0V,

pF

VDS = 25V, f = 1.0MHz

2

DS

= 0V

TN2640

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

90%

10%

90%

10%

PULSE

GENERATO

R

V

DD

R

L

OUTPUT

D.U.T

.

t

(ON)

t

d(ON)

t

(OFF)

t

d(OFF)

t

r

INPUT

OUTPUT

10V

V

DD

R

GEN

0V

t

f

Electrical Characteristics (T

= 25°C unless otherwise speciﬁed)

A

Sym Parameter Min Typ Max Units Conditions

t

d(ON)

t

d(OFF)

t

V

t

Notes:

1.

2.

Turn-on delay time - 4.0 15

Rise time - 15 20

r

ns

Turn-off delay time - 20 25

Fall time - 22 27

f

Diode forward voltage drop - - 0.9 V VGS = 0V, ISD = 200mA

SD

Reverse recovery time - 300 - ns VGS = 0V, ISD = 1.0A

rr

All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300µs pulse, 2% duty cycle.) All A.C. parameters sample tested.

VDD = 25V, ID = 2.0A, R

= 25Ω

GEN

N- Channel Switching Waveforms and Test Circuit

3

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

Typical Performance Curves

Output Characteristics

5.0

4.0

3.0

2.0

1.0

0

VDS (volts)

I

D

) s e

rep

m a(

I

D

)serepma(

Saturation Characteristics

V

DS

(volts)

Maximum Rated Safe Operating Area

0 100010010

10

1.0

0.1

0.01

0.001

VDS (volts)

I

D

)ser

e pma(

Thermal Response Characteristics

)dezilamron( ecna

t siseR lamreh

T

1.0

0.8

0.6

0.4

0.2

0

0.001 1

00.01 0.1 1.0

tp (seconds)

Transconductance vs. Drain Current

2.0

1.6

1.2

0.8

0.4

0

0 2.01.0

G

SF

)sne

m eis(

ID (amperes)

D

Power Dissipation vs. Temperature

0 15010050

3.0

2.4

1.8

1.2

0.6

0

1257525

TA (°C)

P

D

)sttaw(

TO -9 2

T

C

= 2 5°C

P

D

= 1 .0

W

SO -8

TO -92

TA = -55°C

VDS = 25V

0

10

20

30 5040

0 2 4 6

108

25°C

125°C

3.0 5.04.0

2.5

2.0

1.5

1.0

0.5

0

4V

8V

VGS = 10 V

TO -92 (p u ls e d)

TC = 25°C

TO -92 (D C )

SO -8 (DC )

2V

4V

3V

6V

8V

2V

3V

6V

VGS = 10 V

SO -8 (pu l se d )

DP AK

DP AK (DC )

TN2640

4

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

Typical Performance Curves (cont.)

Gate Drive Dynamic Characteristics

Q

G

(nanocoulombs)

V

S G

)st l

o v(

Tj (°C)

V

)ht(SG

)d e

zil am

ro n

(

R

)N

O( SD

)d e

zilamro

n (

VTH and RDS Variation with Temperature

On-Resistance vs. Drain Curren

t

R

)NO(SD

) s

m ho

(

V B

SSD

) d e zilam

r o n

(

Tj (°C)

Transfer Characteristics

V

GS

(volts)

I

D

) s erepma

(

Capacitance vs. Drain-to-Source Voltage

400

)sd

a r

a

f o c

i p( C

VDS (volts)

I

D

(amperes)

BV

DSS

Variation with Temperature

0 10 20 30 40

200

300

100

0

0 2 4 6 8 1

0

3.0

2.4

1.8

1.2

0.6

0

-50 0 50 100 150

1.15

1.10

1.05

1.00

0.95

0.90

10

8

6

4

2

0

1.

4

1.

2

1.

0

0.

8

0.

6

0.

4

10

8

6

4

2

0 1 2

3

4 5

-50 0 50 100 150

253pF

VDS= 10V

VDS= 40V

653pF

VGS = 10V

VGS = 5V

125

°C

0 1.0 2.0 3.0 5.04.0

f = 1MHz

C

ISS

C

OSS

C

RSS

0.9

2.2

1.

8

1.

4

1.

0

0.

6

0.

2

25

°C

T

A

= -55

°C

V

DS

= 25V

0

V

(th)

@ 2mA

R

DS(ON)

@ 10V, 0.5A

TN2640

5

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

3-Lead TO-252 D-PAK Package Outline (K4)

1 2 3

4

L4

L5

b

b2

e

D1

E1

L1

L

Seating

Plane

A1

Gauge Plane

θ

D

E

View B

Front View

Side View

Rear View

View B

θ1

H

c2

A

L3

L2

b3

Note 1

TN2640

Note:

Although 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed.1.

Symbol A A1 b b2 b3 c2 D D1 E E1 e H L L1 L2 L3 L4 L5

Dimen-

sion

(inches)

JEDEC Registration TO-252, Variation AA, Issue E, June 2004. * This dimension is not speciﬁed in the JEDEC drawing.

Drawings not to scale. Supertex Doc. #: DSPD-3TO252K4, Version E041309.

MIN .086 .000* .025 .030 .195 .018 .235 .205 .250 .170

NOM - - - - - - .240 - - - - .060 - - - - -

MAX .094 .005 .035 .045 .215 .035 .245 .217* .265 .182* .410 .070 .050 .040 .060 10O15

.370 .055

.090

BSC

.108

.020

REF

BSC

θ

.035 .025* .045 0O0

θ1

O

6

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

8-Lead SOIC (Narrow Body) Package Outline (LG)

1

8

Seating

Plane

Gauge

Plane

L

L1

L2

E

E1

D

e

b

A

A2

A1

Seating

Plane

A

Top View

Side View

View B

θ1

θ

Note 1

(Index Area

D/2 x E1/2)

View A-A

h

Note 1

4.90x3.90mm body, 1.75mm height (max), 1.27mm pitch

TN2640

Note:

This chamfer feature is optional. A Pin 1 identiﬁer must be located in the index area indicated. The Pin 1 identiﬁer can be: a molded mark/identiﬁer;

1. an embedded metal marker; or a printed indicator.

Symbol A A1 A2 b D E E1 e h L L1 L2 θ θ1

MIN 1.35* 0.10 1.25 0.31 4.80* 5.80* 3.80*

Dimension

(mm)

JEDEC Registration MS-012, Variation AA, Issue E, Sept. 2005. * This dimension is not speciﬁed in the JEDEC drawing.

Drawings are not to scale. Supertex Doc. #: DSPD-8SOLGTG, Version I041309.

NOM - - - - 4.90 6.00 3.90 - - - -

MAX 1.75 0.25 1.65* 0.51 5.00* 6.20* 4.00* 0.50 1.27 8

1.27 BSC

0.25 0.40

1.04 REF

0.25

BSC

7

O

0

O

5

O

15

O

Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. website: http//www.supertex.com

.

1235 Bordeaux Drive, Sunnyvale, CA 94089

Tel: 408-222-8888

www.supertex.com

3-Lead TO-92 Package Outline (N3)

Seating Plane

1

2

3

Front View

Side View

Bottom View

E1

E

D

e1

L

e

c

1 2 3

b

A

TN2640

Symbol A b c D E E1 e e1 L

MIN .170 .014

Dimensions

(inches)

NOM - - - - - - - - -

MAX .210 .022

JEDEC Registration TO-92. * This dimension is not speciﬁed in the JEDEC drawing. † This dimension differs from the JEDEC drawing.

Drawings not to scale. Supertex Doc.#: DSPD-3TO92N3, Version E041009.

(The package drawing(s) in this data sheet may not reﬂect the most current speciﬁcations. For the latest package outline

†

.014

.022

†

.175 .125 .080 .095 .045 .500

†

.205 .165 .105 .105 .055 .610*

information go to http://www.supertex.com/packaging.html.)

Doc.# DSFP-TN2640 B072809

8