Datasheet T435T-600FP Datasheet (ST)

T435T-600FP

4 A Snubberless™ Triac

Features

■ High static and dynamic commutation

■ Package is RoHS (2002/95/EC) compliant

■ I

= 35 mA

GT

Applications

Specially designed for power tool applications, it
can also be used to drive loads like motor speed
controller, and kitchen equipment such as electro
valves, light dimmers and similar.

Description

Available in through-hole package, the Triac
T435T-600FP is suitable for general purpose AC
switching.

Being a fully insulated package, the T435T-600FP
provides insulation rated at 1500 V rms.

A2

G

A1

TO-220FPAB
T435T-600FP

G

A2

A1

TM: Snubberless is a trademark of STMicroelectronics

June 2010 Doc ID 17632 Rev 2 1/8

www.st.com

8

Characteristics T435T-600FP

1 Characteristics

Table 1. Absolute maximum ratings (limiting values)

Symbol Parameter Value Unit

I

T(RMS)

I

TSM

²

I

dI/dt

V

DSM/VRSM

I

GM

P

G(AV)

T

stg

T

Table 2. Electrical characteristics, Snubberless (3 quadrants)

On-state rms current (full sine wave) Tc = 105 °C 4 A

Non repetitive surge peak on-state current (full
cycle sine wave, TJ initial = 25 °C)

²

tI

t Value for fusing tp = 10 ms 6 A²s

Critical rate of rise of on-state current
I

= 2 x IGT, tr ≤ 100 ns

G

Non repetitive surge peak off-state voiltage tp = 10 ms Tj = 25 °C

F = 60 Hz t = 16.7 ms 32

F = 50 Hz t = 20 ms 30

F = 120 Hz Tj = 125 °C 50 A/µs

V

DRM/VRRM

Peak gate current tp = 20 µs Tj = 125 °C 4 A

Average gate power dissipation Tj = 125 °C 1 W

Storage junction temperature range
Operating junction temperature range

j

(T

= 25 °C, unless otherwise specified)

j

-40 to +150

-40 to +125

+ 100

Symbol Test conditions Quadrant Value Unit

(1)

I

GT

V

GT

V

GD

I

H

VD = 12 V RL = 30 Ω I - II - III MAX 35 mA

VD = 12 V RL = 30 Ω I - II - III MAX 1.3 V

VD = V

(2)

IT = 100 mA MAX 35 mA

= 3.3 kΩ I - II - III MIN 0.2 V

DRM RL

I - III MAX 50

I

L

dV/dt

(dI/dt)c

1. Minimum IGT is guaranteed at 5% of IGT max.

2. For both polarities of A2 pin referenced to A1 pin

Table 3. Static electrical characteristics

IG = 1.2 x I

(2)

VD = 67% V

(2)

Without snubber, Tj = 125 °C MIN 5.3 A/ms

GT

, gate open, Tj = 125 °C MIN 750 V/µs

DRM

II MAX 80

A

V

°C

mA

Symbol Test conditions Value Unit

(1)

I

V

TM

(1)

V

TO

(1)

R

D

I

DRM

I

RRM

1. For both polarities of A2 pin referenced to A1 pin

= 5.7 A, tp = 380 µs Tj = 25 °C MAX 1.6 V

TM

Threshold voltage Tj = 125 °C MAX 0.9 V

Dynamic resistance Tj = 125 °C MAX 100 mΩ

V

DRM

= V

RRM

Tj = 25 °C

MAX

T

= 125 °C 1 mA

j

5µA

2/8 Doc ID 17632 Rev 2

T435T-600FP Characteristics

Table 4. Thermal resistances

Symbol Parameter Value Unit

R

th(j-c)

R

th(j-a)

Figure 1. Maximum power dissipation versus

P(W)

5

4

3

2

1

0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

Figure 3. On-state current (rms) versus

Junction to case (ac) 4.3

Junction to ambient 60

Figure 2. On-state current (rms) versus case

rms on-state current (full cycle)

180°

I

(A)

T(RMS)

I

T(RMS)

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

0 25 50 75 100 125

temperature (full cycle)

(A)

TC(°C)

Figure 4. Relative variation of thermal

ambient temperature

impedance versus pulse duration

α=180°

(free air convection)

I

(A)

T(RMS)

2.5

2.0

α=180°

1.0E+00

K=[Zth/Rth]

Z

th(j-c)

°C/W

1.5

1.0

0.5

0.0

0 25 50 75 100 125

T

(°C)

amb

Figure 5. Relative variation of gate trigger

current, and gate trigger voltage
versus junction temperature

IGT,VGT[Tj]/IGT,VGT[Tj=25 °C]

3.0

IGTQ3

2.5

2.0

IGTQ1-Q2

1.5

1.0

VGTQ1-Q2-Q3

0.5

0.0

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130

typical values

Tj(°C)

Z

th(j-a)

1.0E-01

1.0E-02

1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03

tP(s)

Figure 6. Relative variation of holding

current and latching current versus
junction temperature

IH,IL[Tj]/IH,IL[Tj=25 °C]

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130

typical values

Tj(°C)

Doc ID 17632 Rev 2 3/8

Characteristics T435T-600FP

(A)

Figure 7. Surge peak on-state current versus

number of cycles

I

(A)

TSM

35

30

25

20

15

10

5

0

Repetitive

=105 °C

T

C

1 10 100 1000

Non repetitive

initial=25 °C

T

j

Number of cycles

t=20ms

One cycle

Figure 9. On-state characteristics

(maximum values)

I

TM

100

Tj=25 °C

Tj=125 °C

10

Tjmax :

V

= 0.9 V

1

012345 67

VTM(V)

to

R

d

= 100 mΩ

Figure 8. Non-repetitive surge peak on-state

current for a sinusoidal

I

(A), I²t (A²s)

TSM

1000

100

10

1

0.01 0.10 1.00 10.00

dI/dt limitation: 50 A/µs

pulse t < 10 ms, and corresponding value of I t

p

tP(ms)

Tjinitial=25 °C

I

TSM

2

I²t

Figure 10. Relative variation of critical rate of

decrease of main current (di/dt)c
versus junction temperature

(dI/dt)c[Tj]/(dI/dt)c[Tj=125 °C]

8

7

6

5

4

3

2

1

0

25 50 75 100 125

Tj(°C)

Figure 11. Relative variation of critical rate of

decrease of main current (di/dt)c
versus reapplied (dV/dt)c

(dI/dt)c[(dV/dt)c] / Speci fied (dI/ dt)

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

0.1 1.0 10.0 100.0

c

typical values

(dV/dt)c(V/µs)

Figure 12. Relative variation of static dV/dt

immunity versus junction
temperature

dV/dt [Tj]/dV/dt[Tj=125 °C]

8

7

6

5

4

3

2

1

0

25 50 75 100 125

Tj(°C)

VD=VR=400 V

4/8 Doc ID 17632 Rev 2

T435T-600FP Ordering information scheme

2 Ordering information scheme

Figure 13. Ordering information scheme

T 4 35 T - 600 FP

Triac series

Current

4 = 4 A

Sensitivity

35 = 35 mA

Specific application

Voltage

600 = 600 V

Package

FP = Full pack

Doc ID 17632 Rev 2 5/8

Package information T435T-600FP

3 Package information

● Epoxy meets UL94, V0

● Lead-free packages

In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com
ECOPACK

Table 5. TO-220FPAB dimensions

®

packages, depending on their level of environmental compliance. ECOPACK®

®

is an ST trademark.

.

Dimensions

Ref.

Millimeters Inches

Min. Max. Min. Max.

A 4.4 4.6 0.173 0.181

A

H

B

B 2.5 2.7 0.098 0.106

D 2.5 2.75 0.098 0.108

E 0.45 0.70 0.018 0.027

Dia

L6

L2

L3

L5

F1

L4

F2

F

G1

G

D

L7

E

F 0.75 1 0.030 0.039

F1 1.15 1.70 0.045 0.067

F2 1.15 1.70 0.045 0.067

G 4.95 5.20 0.195 0.205

G1 2.4 2.7 0.094 0.106

H 10 10.4 0.393 0.409

L2 16 Typ. 0.63 Typ.

L3 28.6 30.6 1.126 1.205

L4 9.8 10.6 0.386 0.417

L5 2.9 3.6 0.114 0.142

L6 15.9 16.4 0.626 0.646

L7 9.00 9.30 0.354 0.366

6/8 Doc ID 17632 Rev 2

Dia. 3.00 3.20 0.118 0.126

T435T-600FP Ordering information

4 Ordering information

Table 6. Ordering information

Order code Marking Package Weight Base qty Packing mode

T435T-600FP T435T-600 TO-220FPAB 2.0 g 50 Tube

5 Revision history

Table 7. Document revision history

Date Revision Changes

09-Nov-2007 1 Initial release.

14-Jun-2010 2 Updated ECOPACK statement.

Doc ID 17632 Rev 2 7/8

T435T-600FP

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8/8 Doc ID 17632 Rev 2