Datasheet

ManualsBrandsSTMICROELECTRONICS ManualsDiodesTVS Diode

July 2011 Doc ID 022064 Rev 1 1/10

SMC30J

3000 W Transil™

Features

■ Peak pulse power:

– 3000 W (10/1000 μs)

■ Stand off voltage range: from 5 V to 33 V

■ Unidirectional and bidirectional types

■ Low leakage current: 0.2 μA

■ Operating T

jmax

: 150 °C

■ High power capability at T

jmax

– 2200 W (10/1000 µs)

■ JEDEC registered package outline

Complies with the following standards

■ IEC 61000-4-2 level 4

– 15 kV (air discharge)

– 8 kV (contact discharge)

■ MIL STD 883G, method 3015-7 Class 3B

– 25 kV HBM (human body model)

■ Resin meets UL 94, V0

■ MIL-STD-750, method 2026 solderability

■ EIA STD RS-481 and IEC 60286-3 packing

■ IPC 7531 footprint

Description

The SMC30J Transil series has been designed to

protect sensitive equipment against surges below

3000 W (10/1000 µs) and against electro-static

discharges according to IEC 61000-4-2, and MIL

STD 883, method 3015.

The Planar technology makes it compatible with

high-end equipment and SMPS where low

leakage current and high junction temperature are

required to provide reliability and stability over

time. SMC30J are packaged in SMC (SMC

footprint in accordance with IPC 7531 standard).

TM: Transil is a trademark of STMicroelectroniocs

Unidirectional Bidirectional

SMC

(JEDEC DO-214AB)

www.st.com

Summary of content (10 pages)

PAGE 1
SMC30J 3000 W Transil™ Features ■ Peak pulse power: – 3000 W (10/1000 μs) ■ Stand off voltage range: from 5 V to 33 V ■ Unidirectional and bidirectional types ■ Low leakage current: 0.
PAGE 2
Characteristics SMC30J 1 Characteristics Table 1. Absolute maximum ratings (Tamb = 25 °C) Symbol Parameter Value Unit 3000 W PPP Peak pulse power dissipation (1) Tstg Storage temperature range -65 to +150 °C Tj Operating junction temperature range -55 to +150 °C TL Maximum lead temperature for soldering during 10 s. 260 °C Value Unit Tj initial = Tamb 1. For a surge greater than the maximum values, the diode will fail in short-circuit. Table 2.
PAGE 3
SMC30J Table 3. Characteristics Electrical characteristics - parameter values (Tamb = 25 °C) Order code VCL @IPP 10/1000 µs VBR @IR(1) IRM max@VRM min typ RD (2) 10/1000 µs max αT (3) max mA V A(4) Ω 10-4/ °C 6.74 10 9.2 327 0.008 5.7 6.7 7.05 10 10.3 291 0.011 5.9 6.5 7.2 7.58 10 11.2 268 0.014 6.1 8.5 9.4 9.9 1 14.4 208 0.022 7.3 0.2 10 11.1 11.7 1 17 176 0.030 7.8 SMC30J12A/CA 0.2 12 13.3 14 1 19.9 151 0.039 8.3 SMC30J13A/CA 0.2 13 14.
PAGE 4
Characteristics Figure 3. SMC30J Peak pulse power dissipation versus initial junction temperature (typical value) PPP(W) 3500 Figure 4. 1000.0 Peak pulse power versus exponential pulse duration (Tj initial = 25 °C) PPP(kW) 10/1000 µs Tjinitial = 25 °C 3000 100.0 2500 2000 10.0 1500 1000 1.0 500 Tj(°C) 0 0 25 Figure 5. 50 75 100 125 150 175 1.E-02 Clamping voltage versus peak pulse Figure 6. current (exponential waveform, maximum values) IPP(A) 1000.0 tP(ms) 0.1 1.E-03 1.
PAGE 5
SMC30J Figure 9. 1.00 Characteristics Figure 10. Thermal resistance junction to ambient versus copper surface under each lead Relative variation of thermal impedance, junction to ambient, versus pulse duration Zth(j-a)/Rth(j-a) 100 Recommended pad layout Rth(j-a)(°C/W) epoxy printed board, FR4 copper thickness = 35 µm 90 80 70 60 0.10 50 Single pulse 40 30 20 epoxy printed board, FR4 copper thickness = 35 µm 0.01 1.E-03 10 tp(s) 2 SCu(cm ) 0 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.
PAGE 6
Ordering information scheme 2 SMC30J Ordering information scheme Figure 12.
PAGE 7
SMC30J 3 Package information Package information ● Case: JEDEC DO-214AB molded plastic over planar junction ● Terminals: solder plated, solderable per MIL-STD-750, Method 2026 ● Polarity: for unidirectional types the band indicates cathode ● Flammability: epoxy is rated UL94V-0 ● RoHS package In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance.
PAGE 8
Package information Table 5. SMC30J Marking Order code 8/10 Marking Order code Marking SMC30J5.0A 3AAA SMC30J5.0CA 3BAA SMC30J6.0A 3AAB SMC30J6.0CA 3BAB SMC30J6.5A 3AAC SMC30J6.5CA 3BAC SMC30J8.5A 3AAD SMC30J8.
PAGE 9
SMC30J 4 Ordering information Ordering information Table 6. Ordering information Order code SMC30JxxxA/CA(1) Marking Package Weight Base qty Delivery mode See Table 5 on page 8 SMC 0.25 g 2500 Tape and reel 1. Where xxx is nominal value of VBR and A or CA indicates unidirectional or bidirectional version. See Table 3 for list of available devices and their order codes 5 Revision history 02-Jul Table 7. Document revision history Date Revision 28-Jul-2011 1 Changes Initial release.
PAGE 10
SMC30J 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.