Datasheet std35n3lh5 Datasheet

Features

R

Typ e V

DSS

STD35N3LH5 30 V < 16 mΩ 35 A

DS(on)

max

STD35N3LH5

N-channel 30 V, 14 mΩ, 35 A, DPAK

STripFET™ V Power MOSFET

Preliminary data

I

D

■ 100% avalanche tested

■ Surface mounting DPAK (TO-252)

■ R

■ Low gate drive power losses

* Qg industry benchmark

DS(on)

Applications

■ Switching applications

– Automotive

Description

This STripFET™V Power MOSFET technology is
among the latest improvements, which have been
especially tailored to achieve very low on-state
resistance providing also one of the best-in-class
figure of merit (FOM).

3

1

DPAK

Figure 1. Internal schematic diagram

Table 1. Device summary

Order codes Marking Package Packaging

STD35N3LH5 D35N3LH5 DPAK Tape and reel

October 2009 Doc ID 16359 Rev 1 1/11

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.

www.st.com

11

Contents STD35N3LH5

Contents

1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2/11 Doc ID 16359 Rev 1

STD35N3LH5 Electrical ratings

1 Electrical ratings

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit

I

V

V

DM

P

I

I

TOT

Drain-source voltage (VGS=0) 30 V

DS

Gate-source voltage ± 20 V

GS

Drain current (continuous) at TC = 25 °C 35 A

D

Drain current (continuous) at TC = 100 °C 22 A

D

(1)

Drain current (pulsed) 140 A

Total dissipation at TC = 25 °C 35 W

Derating factor 0.23 W/°C

(2)

dv/dt

E

T

T

Peak diode recovery voltage slope TBD V/ns

Single pulse avalanche energy TBD mJ

AS

Operating junction temperature

j

Storage temperature

stg

-55 to 175 °C

1. Pulse width limited by safe operating area

2. ISD ≤ 30 A, di/dt ≤ 400 A/µs, VDS ≤ V

(BR)DSS

, Tj ≤ Tjmax

Table 3. Thermal resistance

Symbol Parameter Value Unit

R

thj-case

R

thj-pcb

1. When mounted on 1inch² FR-4 2Oz Cu board

Thermal resistance junction-case max 4.3 °C/W

(1)

Thermal resistance junction-ambient max 50 °C/W

Doc ID 16359 Rev 1 3/11

Electrical characteristics STD35N3LH5

2 Electrical characteristics

(T

= 25 °C unless otherwise specified)

CASE

Table 4. Static

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

(BR)DSS

I

DSS

I

GSS

V

GS(th)

R

DS(on)

Drain-source breakdown
voltage

Zero gate voltage drain
current (VGS = 0)

Gate body leakage current

= 0)

(V

DS

= 250 µA, VGS= 0 30 V

I

D

= Max rating,

V

DS

= Max rating,Tc = 125 °C

V

DS

V

= ±20 V ±100 nA

GS

110µA

Gate threshold voltage VDS= VGS, ID = 250 µA 1 2.5 V

Static drain-source on
resistance

= 10 V, ID= 15 A

V

GS

= 4.5 V, ID= 15 A

V

GS

14181620mΩ

Table 5. Dynamic

Symbol Parameter Test conditions Min Typ. Max. Unit

(1)

g

fs

C

C

C

Q
Q
Q

1. Pulsed: pulse duration = 300µs, duty cycle 1.5%

Forward transconductance V

Input capacitance

iss

Output capacitance

oss

Reverse transfer capacitance

rss

Total gate charge

g

Gate-source charge

gs

Gate-drain charge

gd

= 25 V, ID= 15 A - TBD S

DS

725

= 25 V, f=1 MHz, VGS=0 -

V

DS

135

20.5

VDD= 15 V, ID = 11 A
V

= 4.5 V

GS

Figure 3

6

-

2

2.1

TBD nC

µA

mΩ

pF
pF
pF

nC
nC

4/11 Doc ID 16359 Rev 1

STD35N3LH5 Electrical characteristics

Table 6. Switching on/off (inductive load)

Symbol Parameter Test conditions Min. Typ. Max. Unit

t

d(on)

t

d(off)

Turn-on delay time

t

Rise time

r

Turn-off delay time

t

Fall time

f

VDD=20 V, ID= 15 A,

=4.7 Ω, VGS=10 V

R

G

Figure 5

VDD=20 V, ID= 15 A,
RG=4.7 Ω, VGS=10 V

Figure 5

TBD

­TBD

TBD

­TBD

-

-

Table 7. Source drain diode

Symbol Parameter Test conditions Min. Typ. Max. Unit

I

I

SDM

V

SD

Q

I

RRM

1. Pulse width limited by safe operating area

2. Pulsed: pulse duration = 300 µs, duty cycle 1.5%

Source-drain current

SD

(1)

Source-drain current (pulsed)

(2)

Forward on voltage ISD= 35 A, VGS=0 - 1.5 V

= 35 A,

I

t

Reverse recovery time

rr

Reverse recovery charge

rr

Reverse recovery current

SD

di/dt = 100 A/µs,

= 20 V, Tj=150 °C

V

DD

Figure 4

-

TBD

-

TBD
TBD

35

140AA

ns
ns

ns
ns

ns
nC

A

Doc ID 16359 Rev 1 5/11

Test circuits STD35N3LH5

3 Test circuits

Figure 2. Switching times test circuit for

PW

resistive load

VD

VGS

RG

RL

D.U.T.

2200

µF

3.3
µF

AM01468v1

V

DD

Figure 4. Test circuit for inductive load

G

25

Ω

switching and diode recovery times

A

D

D.U. T.

S

B

R

FAST
DIODE

G

A

A

L=100µH

B

B

D

G

S

3.3

µF

1000

µF

V

DD

Figure 3. Gate charge test circuit

V

i=20V=VGMAX

PW

2200
µF

1kΩ

12V

IG=CONST

2.7kΩ

47kΩ

47kΩ

100Ω

100nF

D.U.T.

AM01469v1

Figure 5. Unclamped inductive load test

circuit

L

VD

ID

Vi

D.U. T.

2200

µF

3.3
µF

1kΩ

VDD

V

VDD

G

Pw

AM01470v1

Figure 6. Unclamped inductive waveform Figure 7. Switching time waveform

V(BR)DSS

VD

IDM

ID

VDD

VDD

AM01472v1

0

0

10%

tdon

ton

90%

tr

10%

V

GS

6/11 Doc ID 16359 Rev 1

VDS

90%

tdoff

AM01471v1

toff

tf

90%

10%

AM01473v1

STD35N3LH5 Package mechanical data

4 Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK

®

packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com. ECOPACK
is an ST trademark.

Doc ID 16359 Rev 1 7/11

Package mechanical data STD35N3LH5

TO-252 (DPAK) mechanical data

DIM.

V2 0

mm.

.xampyt.nim

04.202.2A

01.109.01A

32.030.02A

09.046.0b

04.502.54b

06.054.0c

06.084.02c

02.600.6D

01.51D

.6E

06.604

07.41E

82.2e

06.404.41e

01.0153.9H

1L

08.21L

08.02L

106.04L

02.0R

o

o

8

8/11 Doc ID 16359 Rev 1

0068772_G

STD35N3LH5 Packaging mechanical data

5 Packaging mechanical data

DPAK FOOTPRINT

All dimensions are in millimeters

TAPE AND REEL SHIPMENT

REEL MECHANICAL DATA

DIM.

A 330 12.992

B 1.5 0.059

C 12.8 13.2 0.504 0.520

D 20.2 0.795

G 16.4 18.4 0.645 0.724

N 50 1.968

T 22.4 0.881

TAPE MECHANICAL DATA

DIM.

mm inch

MIN. MAX. MIN. MAX.

BASE QTY BULK QTY

A0 6.8 7 0.267 0.275

B0 10.4 10.6 0.409 0.417

B1 12.1 0.476

D 1.5 1.6 0.059 0.063

D1 1.5 0.059

E 1.65 1.85 0.065 0.073

F 7.4 7.6 0.291 0.299

K0 2.55 2.75 0.100 0.108

P0 3.9 4.1 0.153 0.161

P1 7.9 8.1 0.311 0.319

P2 1.9 2.1 0.075 0.082

R 40 1.574

W 15.7 16.3 0.618 0.641

mm inch

MIN. MAX. MIN. MAX.

2500 2500

Doc ID 16359 Rev 1 9/11

Revision history STD35N3LH5

6 Revision history

Table 8. Document revision history

Date Revision Changes

02-Oct-2009 1 First release.

10/11 Doc ID 16359 Rev 1

STD35N3LH5

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Doc ID 16359 Rev 1 11/11