Datasheet TN1205T-600 Datasheet (ST)

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Features

■ High current density per square mm

Applications

TN1205T-600

12 A SCR

■ Overvoltage crowbar protection

■ Motor control circuits in power tools and

kitchen aids

■ Inrush current limiting circuits

Description

This device is mounted in DPAK and intended for use in applications such as voltage regulators circuits for motorbikes, overvoltage crowbar protection, motor control circuits in power tools and capacitive discharge ignition.

DPAK

TN1205T-600B

Table 1. Device summary

T(rms)

DRM/VRRM

12 A

600 V

2 to 5 mA

October 2009 Doc ID 16339 Rev 1 1/8

www.st.com

Characteristics TN1205T-600

1 Characteristics

Table 2. Absolute ratings

(1)

Symbol Parameter Value Unit

T(RMS)

T(AV)

di/dt

1. Tj = 25 °C, unless otherwise specified

Table 3. Electrical characteristics

On-state rms current (180 °C conduction angle) Tc = 103 °C 12 A

Average on-state current(180 °C conduction angle) Tc = 103 °C 8 A

= 8.3 ms

Non repetitive surge peak on-state current

TSM

TI2T value for fusing tp = 10 ms 66 A2s

Critical rate of rise of on-state current

= 2 x IGT, tr ≤ 100 ns

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

Average gate power dissipation Tj = 125 °C 1 W

G(AV)

Storage junction temperature range -40 to + 150

stg

Operating junction temperature range -40 to + 125

(1)

F = 60 Hz T

tp = 10 ms

= 125 °C 50 A/µs

120 115

°C

Symbol Test conditions Min. Typ. Max. Unit

VD = 12 V, RL = 33 Ω 25mA

dV/dt V

VD = 12 V, RL = 33 Ω 1.3 V

VD = V

IT = 500 mA gate open 15 mA

DRM, RL

IG = 1.2 I

= 67% V

= 3.3 kΩ Tj = 125 °C 0.2 V

gate open Tj = 125 °C 100 V/µs

DRM

30 mA

Gate controlled turn on time

= 40 A, VD = V

/dt = 5 A/µs, RG = 68 Ω

DRM(MAX)

, IGT = 100 mA

1.2 µs

Circuit commutated turn off time

TMITM

DRM

RRM

1. Tj = 25 °C, unless otherwise specified

= 67% V

/dt = 30 A/µS, dVD/dt = 50 V/µs, RGK = 100 Ω

DRM(MAX)

, Tj = 125 °C, ITM = 20 A, VR = 25 V

55 µs

= 24 A, Tp = 380 µs 1.6 V

Threshold voltage Tj = 125 °C 0.85 V

Dynamyc restistance Tj = 125 °C 30 mΩ

Tj = 25 °C 5 µA

= V

DRM

RRM

= 125 °C 2 mA

2/8 Doc ID 16339 Rev 1

TN1205T-600 Characteristics

Table 4. Thermal resistance

Symbol Parameter Value Unit

1. S = Copper surface under tab.

Figure 1. Maximum average power

Junction to case (DC) 1.8 °C/W

th(j-c)

Junction to ambient (DC) S

th(j-a)

(1)

= 0.5 cm

Figure 2. Average and DC on-state current

dissipation versus average

versus case temperature

70 °C/W

on-state current

Figure 3. Average DC on-state current

versus ambient temperature

Figure 4. Relative variation of thermal

impedance junction to case versus pulse duration

Doc ID 16339 Rev 1 3/8

Characteristics TN1205T-600

Figure 5. Relative variation of thermal

impedance junction to ambient versus pulse duration

Figure 7. Surge peak on-state current

versus number of cycles

Figure 6. Relative variation of gate trigger

current and voltage, holding and latching current versus T

Figure 8. Non-repetitive surge peak on-state

current for a sinusoidal pulse, and

T initial = 25

1000.0

corresponding values of I

I (A), I t (A s)

TMS

TSM

Figure 9. On-state characteristics

(maximum values)

dI/dt limitation:

50 A/µs

100.0

10.0

0.01 0.10 1.00 10.00

I t

t (ms)

Figure 10. Thermal resistance junction to

ambient versus copper surface under tab

4/8 Doc ID 16339 Rev 1

TN1205T-600 Ordering information scheme

2 Ordering information scheme

Figure 11. Ordering information scheme

TN 12 05 T - 600 B (-TR)

Standard SCR series

Current

12 = 12 A

Sensitivity

05 = 5 mA

Application specific

Voltage

600 = 600 V

Package

B = DPAK

Packing mode

Blank = Tube

-TR = Tape and reel

Doc ID 16339 Rev 1 5/8

Package information TN1205T-600

3 Package information

● Epoxy meets UL94, V0

● Lead-free package

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. DPAK dimensions

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

is an ST trademark.

Dimensions

Ref.

Millimeters Inches

Min. Max. Min. Max.

A 2.20 2.40 0.086 0.094

A1 0.90 1.10 0.035 0.043

A2 0.03 0.23 0.001 0.009

B 0.64 0.90 0.025 0.035

B2 5.20 5.40 0.204 0.212

C 0.45 0.60 0.017 0.023

C2 0.48 0.60 0.018 0.023

D 6.00 6.20 0.236 0.244

E 6.40 6.60 0.251 0.259

0.60 MIN.

G 4.40 4.60 0.173 0.181

H 9.35 10.10 0.368 0.397

L2 0.80 typ. 0.031 typ.

L4 0.60 1.00 0.023 0.039

Figure 12. Footprint (dimensions in mm)

6.7 3 3

6.7

6/8 Doc ID 16339 Rev 1

V2 0° 8° 0° 8°

1.6

2.3

1.6

TN1205T-600 Ordering information

4 Ordering information

Table 6. Ordering information

Order code Marking Package Weight Base qty Delivery mode

TN1205T-600B TN12 05T6

TN1205T-600B-TR TN12 05T6 2500 Tape and reel

5 Revision history

Table 7. Document revision history

Date Revision Changes

01-Oct-2009 1 Initial release.

DPAK 0.3g

75 Tube

Doc ID 16339 Rev 1 7/8

TN1205T-600

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