Datasheet

ManualsBrandsST ManualsDiodesRectifier Diode 3A 1kV DO-214AB, SMC

December 2009 Doc ID 9346 Rev 3 1/7

STTH310

High voltage ultrafast rectifier

Features

■ Low forward voltage drop

■ High reliability

■ High surge current capability

■ Soft switching for reduced EMI disturbances

■ Planar technology

Description

The STTH310, which uses ST ultrafast high

voltage planar technology, is specially suited for

free-wheeling, clamping, snubbering,

demagnetization in power supplies and other

power switching applications.

Table 1. Device summary

F(AV)

3 A

RRM

1000 V

175 °C

(max) 1.42 V

(max) 75 ns

SMC

STTH310S

DO-201AD C2

STTH310

DO-201AD

STTH310

www.st.com

Summary of content (7 pages)

PAGE 1
STTH310 High voltage ultrafast rectifier Features ■ Low forward voltage drop ■ High reliability ■ High surge current capability ■ Soft switching for reduced EMI disturbances ■ Planar technology SMC STTH310S Description The STTH310, which uses ST ultrafast high voltage planar technology, is specially suited for free-wheeling, clamping, snubbering, demagnetization in power supplies and other power switching applications. DO-201AD STTH310 Table 1.
PAGE 2
Characteristics STTH310 1 Characteristics Table 2. Absolute ratings (limiting values) Symbol Parameter VRRM Repetitive peak reverse voltage IF(AV) Average forward current, δ = 0.5 IFSM Forward surge current Tstg Storage temperature range Table 3. V DO-201AD 3 TL = 75 °C, δ = 0.5 SMC 3 DO-201AD 55 SMC 45 tp = 8.
PAGE 3
STTH310 Characteristics Figure 1. Conduction losses versus average current Figure 2. Forward voltage drop versus forward current IFM(A) P(W) 100.0 5.5 δ = 0.1 5.0 δ = 0.2 δ = 0.5 Tj=150°C (maximum values) δ = 0.05 4.5 Tj=150°C (typical values) 4.0 δ=1 10.0 3.5 3.0 Tj=25°C (maximum values) 2.5 2.0 1.0 1.5 T 1.0 0.5 IF(AV)(A) δ=tp/T 0.0 0.0 0.5 Figure 3. 1.0 1.5 2.0 2.5 VFM(V) tp 0.1 3.0 3.
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Package information 2 STTH310 Package information ● Epoxy meets UL94, V0 ● Band indicates cathode ● Cooling method: by conduction (C) 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. Table 6. SMC dimensions Dimensions Ref.
PAGE 5
STTH310 Package information Table 7. DO-201AD dimensions Dimensions Ref. B E Inches Min. Max. Min. Max. A - 9.50 - 0.374 B 25.40 - 1.000 - C - 5.30 - 0.209 D - 1.30 - 0.051 E - 1.25 - 0.049 B A Note 1 Millimeters E Note 1 ØD Note 2 ØC Notes Table 8. 1 - The lead diameter ø D is not controlled over zone E 2 - The minimum length which must stay straight between the right angles after bending is 0.59"(15mm) DO-201AD C2 dimensions Dimensions Ref. J A E C K R0.
PAGE 6
Ordering information 3 Ordering information Table 9. 4 Ordering information Order code Marking Package Weight Base qty Delivery mode STTH310S S10 SMC 0.245 g 2500 Tape and reel STTH310 STTH310 DO-201AD 1.16 g 600 Ammopack STTH310RL STTH310 DO-201AD 1.16 g 1900 Tape and reel STTH310-C2 STTH 310 DO-201AD C2 1.12 g 500 Box Revision history Table 10. 6/7 STTH310 Document revision history Date Revision Changes Jan-2003 1 First release.
PAGE 7
STTH310 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.