BTA08_10 STMICROELECTRONICS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 12

Technical content

Features

■ On-state rms current, IT(RMS) 8 A ■ Repetitive peak off-state voltage, VDRM/VRRM 600 to 800 V ■ Triggering gate current, IGT (Q1) 5 to 50 mA

Description

Available either in through-hole or surface-mount packages, the BTA08, BTB08 and T8 triac series is suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits... or for phase control operation in light dimmers, motor speed controllers,... The snubberless versions (BTA/BTB...W and T8 series) are specially recommended for use on inductive loads, thanks to their high commutation performances. Logic level versions are designed to interface directly with low power drivers such as microcontrollers. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500 V RMS) complying with UL standards (file ref.: E81734). TO-220AB Insulated (BTA08) TO-220AB (BTB08) G G G D2PAK (T8-G) IPAK (T8-H) A2A1 G GA2 G DPAK (T8-B)

1 Characteristics

Table 1. Absolute maximum ratings Table 2. Electrical characteristics (T j = 25 °C, unless otherwise specified)

S = Copper surface under tab. Table 3. Standard (4 quadrants) Table 4. Static characteristics

  1. minimum I GT is guaranted at 5% of IGT max.
  2. for both polarities of A2 referenced to A1.

Table 5. Thermal resistance

2 Package information

  • Epoxy meets UL94, V0
  • Lead-free packages 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.

Figure 13. Footprint (dimensions in mm) Table 6. D 2PAK dimensions

Figure 14. Footprint (dimensions in mm) Table 7. DPAK dimensions

Table 8. IPAK dimensions

BTA08, BTB08 and T8 Series Package information Doc ID 7472 Rev 7 9/12 TO-220AB (NIns. and Ins. 20-up) dimensions Ref. Dimensions Millimeters Inches A 15.20 15.90 0.598 0.625 a1 3.75 0.147 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 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 . 6 0 0 . 1 0 2 C F Ø I L A B e M

3 Ordering information

Figure 15. Ordering information scheme (BTA08 and BTB08 series) Figure 16. Ordering information scheme (T8 series) Table 9. Product Selector

600 V 800 V

4 Ordering information

5 Revision history

Table 10. Ordering information

50 Tube

75 Tube

Table 11. Document revision history 13-Feb-2006 6 TO-220AB delivery mode changed from bulk to tube. 10-Mar-2010 7 Updated ECOPACK statement and Figure 16.