Datasheet TN2540, TXN625, TYN625, TYN825, TYN1225 Datasheet (ST)

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TN2540, TXN625

TYN625, TYN825, TYN1225

Standard 25 A SCRs

Features

■ On-state rms current, I

■ Repetitive peak off-state voltage, V

600 to 1200 V

■ Triggering gate current, I

■ Insulated package TO-220AB ins

– Insulating voltage 2500 V rms – UL1557 certified (file ref. E81734)

T(RMS)

25 A

DRM/VRRM

40 mA

Description

These standard 25 A SCRs are suitable for general purpose applications.

Using clip assembly technology, they provide a superior performance in surge current capabilities.

TXN625RG is packaged in TO-220AB ins.

D2PAK

(TN2540-x00G)

TO-220AB

(TYNx25RG)

TO-220AB ins

(TXN625RG)

Table 1. Device summary

Volta g e V

Order code

DRM/VRRM

Sensitivity I

Package

600 V 800 V 1200 V

TN2540-600G-TR Y 40 mA D

TN2540-800G-TR Y 40 mA D

PA K

TXN625RG Y 40 mA TO-220AB ins

TYN625RG Y 40 mA TO-220AB

TYN825RG Y 40 mA TO-220AB

TYN1225RG Y 40 mA TO-220AB

February 2012 Doc ID 7478 Rev 8 1/10

www.st.com

Characteristics TN2540, TXN625, TYN625, TYN825, TYN1225

1 Characteristics

Table 2. Absolute ratings (limiting values)

Symbol Parameter Value Unit

T(RMS)

On-state rms current (180 °Conduction angle)

TO-220AB,

PA K

= 100 °C

25 A

TO-220AB ins Tc = 83 °C

T(AV)

TSM

dI/dt

G(AV)

RGM

Table 3. Electrical Characteristics (Tj = 25 °C, unless otherwise specified)

Average on-state current (180 °Conduction angle) Tc = 100 °C 16 A

= 8.3 ms

Non repetitive surge peak on-state current

tI2t Value for fusing tp = 10 ms Tj = 25 °C 450 A

Critical rate of rise of on-state current

= 2 x IGT, tr ≤ 100 ns

= 10 ms 300

F = 60 Hz T

= 25 °C

= 125 °C 50 A/µs

314

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

Average gate power dissipation Tj = 125 °C 1 W

Storage junction temperature range

stg

Operating junction temperature range

- 40 to + 150

- 40 to + 125

Maximum peak reverse gate voltage 5 V

Symbol Test conditions Value Unit

MIN. 4

dV/dt V

DRM

RRM

VD = 12 V RL = 33 Ω

VD = V

RL = 3.3 kΩ Tj = 125 °C MIN. 0.2 V

DRM

IT = 500 mA Gate open MAX. 50 mA

IG = 1.2 x I

= 67% V

Gate open Tj = 125 °C MIN. 1500 V/µs

DRM

ITM = 50 A tp = 380 µs Tj = 25 °C MAX. 1.6 V

Threshold voltage Tj = 125 °C MAX. 0.77 V

Dynamic resistance Tj = 125 °C MAX. 14 mΩ

Tj = 25 °C

= V

DRM

RRM

= 125 °C 4 mA

MAX. 40

MAX. 1.3 V

MAX. 90 mA

5µA

MAX.

°C

2/10 Doc ID 7478 Rev 8

TN2540, TXN625, TYN625, TYN825, TYN1225 Characteristics

Table 4. Thermal resistances

Symbol Parameter Value Unit

th(j-c)

th(j-a)

Junction to case (DC)

Junction to ambient (DC)

(1)

= 1 cm

1. S = Copper surface under tab.

Figure 1. Maximum average power

dissipation versus average on-state current

P(W)

0246 810121416

I (A)

T(AV)

360°

Figure 3. Average and DC on-state current

versus ambient temperature

I (A)

T(AV)

3,5

3,0

2,5

2,0

1,5

1,0

0,5

0,0

α = 180°

D2PAK

TO-220AB

TO-220ABins

T (°C)

amb

0 25 50 75 100 12

PAK, TO-220AB

1.0 °C/W

TO-220AB ins 2.0

D2PA K 4 5

°C/W

TO-220AB, TO-220AB ins 60

Figure 2. Average and DC on-state current

versus case temperature

I (A)

T(AV)

28 26 24 22 20 18 16 14 12 10

8 6 4 2 0

TO-220ABins

α = 180°

T (°C)

case

0 25 50 75 100 125

D2PAK

TO-220AB

Figure 4. Relative variation of thermal

impedance versus pulse duration

PAK, and TO-220AB)

K=[Z /R

1.00

0.10

0.01 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2

th th

th(j-c)

]

th(j-a)

t (s)

Doc ID 7478 Rev 8 3/10

Characteristics TN2540, TXN625, TYN625, TYN825, TYN1225

Figure 5. Relative variation of thermal

impedance versus pulse duration (TO-220AB ins)

K=[Z /R

1,0E+00

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

th th

]

th(j-c)

th(j-a)

t (s)

Figure 7. Surge peak on-state current versus

number of cycles

I (A)

TSM

350

300

250

200

150

100

Repetitive

=83°C

1 10 100 100

Non repetitive

initial=25 °C

Number of cycles

t =10ms

One cycle

Figure 9. On-state characteristics (maximum

values)

I (A)

1000

100

Tjmax :

= 0.77V

V (V)

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

Rd= 14m˜

Figure 6. Relative variation of gate trigger,

holding, and latching currents versus junction temperature

I,I,I[T] /

GT H L j

2.5

2.0

1.5

1.0

0.5

0.0

-40 -20 0 20 40 60 80 100 120 140

I ,I ,I [T =25°C]

GT H L j

IH& I

T (°C)

Figure 8. Non-repetitive surge peak on-state

current, and corresponding values

of I

TSM

dI/dt limitation

T initial = 25°C

TSM

I t

Sinusoidal pulse width t (ms)

I (A), I t (A s)

2000

1000

100

0.01 0.10 1.00 10.00

Figure 10. Thermal resistance junction to

ambient versus copper surface under tab (D

R (°C/W)

th(j-a)

0 4 8 1216202428323640

PAK )

Epoxy printed circuit board FR4, copper thickness = 35 µm

S(cm²)

4/10 Doc ID 7478 Rev 8

TN2540, TXN625, TYN625, TYN825, TYN1225 Ordering information schemes

2 Ordering information schemes

Figure 11. TN2540-x00G ordering information scheme

TN 25 40 - 600 G -TR

Standard SCR series

Current

25 = 25 A

Sensitivity

40 = 40 mA

Voltage

600 = 600 V 800 = 800 V

Package

G = D2PA K

Packing mode

-TR = Tape and reel

Figure 12. TXN625RG ordering information scheme

Standard SCR series in TO-220AB ins

Voltage

6 = 600 V 8 = 800 V

Current

25 = 25 A

Packing mode

RG = Tube

Figure 13. TYNx25RG ordering information scheme

Standard SCR series in TO-220AB

Voltage

6 = 600 V 8 = 800 V 12 =1200 V

Current

25 = 25 A

Packing mode

RG = Tube

TXN 6 25 RG

TYN 6 25 RG

Doc ID 7478 Rev 8 5/10

Package information TN2540, TXN625, TYN625, TYN825, TYN1225

3 Package information

● Epoxy meets UL94, V0

● Lead-free package

● Recommended torque values (TO-220AB, and TO220AB ins): 0.4 to 0.6 N·m

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. D

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

is an ST trademark.

PAK dimensions

Dimensions

Ref.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 4.30 4.60 0.169 0.181

A1 2.49 2.69 0.098 0.106

A2 0.03 0.23 0.001 0.009

B 0.70 0.93 0.027 0.037

0 - 8°

Gauge plane

B2 1.25 1.40 0.048 0.055

C 0.45 0.60 0.017 0.024

C2 1.21 1.36 0.047 0.054

D 8.95 9.35 0.352 0.368

E 10.00 10.28 0.393 0.405

G 4.88 5.28 0.192 0.208

L 15.00 15.85 0.590 0.624

L2 1.27 1.40 0.050 0.055

L3 1.40 1.75 0.055 0.069

Figure 14. D2PAK footprint (dimensions in mm)

16.90

12.20

9.75

6/10 Doc ID 7478 Rev 8

R 0.40 0.016

V2 0° 8° 0° 8°

2.54

3.50

5.08

1.60

TN2540, TXN625, TYN625, TYN825, TYN1225 Package information

Table 6. TO-220AB dimensions

Dimensions

Ref.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 15.20 15.90 0.598 0.625

a1 3.75 0.147

Ø I

a2 13.00 14.00 0.511 0.551

B 10.00 10.40 0.393 0.409

b1 0.61 0.88 0.024 0.034

b2 1.23 1.32 0.048 0.051

C 4.40 4.60 0.173 0.181

c1 0.49 0.70 0.019 0.027

c2 2.40 2.72 0.094 0.107

e 2.40 2.70 0.094 0.106

F 6.20 6.60 0.244 0.259

ØI 3.75 3.85 0.147 0.151

I4 15.80 16.40 16.80 0.622 0.646 0.661

L 2.65 2.95 0.104 0.116

l2 1.14 1.70 0.044 0.066

l3 1.14 1.70 0.044 0.066

M2.60 0.102

Doc ID 7478 Rev 8 7/10

Package information TN2540, TXN625, TYN625, TYN825, TYN1225

Table 7. TO-220AB ins dimensions

Dimensions

Ref.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 15.20 15.90 0.598 0.625

a1 3.75 0.147

Ø I

a2 13.00 14.00 0.511 0.551

B 10.00 10.40 0.393 0.409

b1 0.61 0.88 0.024 0.034

b2 1.23 1.32 0.048 0.051

C 4.40 4.60 0.173 0.181

c1 0.49 0.70 0.019 0.027

c2 2.40 2.72 0.094 0.107

e 2.40 2.70 0.094 0.106

F 6.20 6.60 0.244 0.259

ØI 3.75 3.85 0.147 0.151

I4 15.80 16.40 16.80 0.622 0.646 0.661

L 2.65 2.95 0.104 0.116

l2 1.14 1.70 0.044 0.066

l3 1.14 1.70 0.044 0.066

M2.60 0.102

8/10 Doc ID 7478 Rev 8

TN2540, TXN625, TYN625, TYN825, TYN1225 Ordering information

4 Ordering information

Table 8. Ordering information

Order code Voltage Sensitivity Marking Package Weight

TN2540-600G-TR 600 V 40 mA TN2540600G D

TN2540-800G-TR 800 V 40 mA TN2540800G D

TXN625RG 600 V 40 mA TXN625 TO-220AB ins 2.3 g 50 Tube

TYN625RG 600 V 40 mA TYN625 TO-220AB 2.3 g 50 Tube

TYN825RG 800 V 40 mA TYN825 TO-220AB 2.3 g 50 Tube

TYN1225RG 1200 V 40 mA TYN1225 TO-220AB 2.3 g 50 Tube

5 Revision history

Table 9. Document revision history

Date Revision Changes

Apr-2002 4A Previous update

13-Feb-2006 5

17-Jun-2011 6 Added TXN625.

13-Sep-2011 7 Added UL certification in Features.

07-Feb-2012 8 Added TYN1225.

Base

PAK 1.5 g 1000 Tape & reel

TO-220AB delivery mode changed from bulk to tube. ECOPACK statement added.

qty

Delivery

mode

Doc ID 7478 Rev 8 9/10

TN2540, TXN625, TYN625, TYN825, TYN1225

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10/10 Doc ID 7478 Rev 8

Datasheet TN2540, TXN625, TYN625, TYN825, TYN1225 Datasheet (ST)

Specifications and Main Features

Frequently Asked Questions

User Manual

Table 1. Device summary

1 Characteristics

Table 2. Absolute ratings (limiting values)

Table 4. Thermal resistances

2 Ordering information schemes

Figure 11. TN2540-x00G ordering information scheme

Figure 12. TXN625RG ordering information scheme

Figure 13. TYNx25RG ordering information scheme

3 Package information

Figure 14. D2PAK footprint (dimensions in mm)

Table 6. TO-220AB dimensions

Table 7. TO-220AB ins dimensions

4 Ordering information

Table 8. Ordering information

5 Revision history

Table 9. Document revision history