TS420 STMicroelectronics, TS420 Datasheet

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TS420

Manufacturer Part Number
TS420
Description
4A sensitive gate SCRs
Manufacturer
STMicroelectronics
Datasheet

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Features
Description
Thanks to highly sensitive triggering levels, the
TS420 series is suitable for all applications where
the available gate current is limited, such as motor
control for hand tools, kitchen aids, overvoltage
crowbar protection for low power supplies among
others.
Available in through-hole or surface-mount
packages, they provide an optimized performance
in a limited space area.
Table 1.
January 2010
On-state rms current, 4 A
Repetitive peak off-state voltages,
600 and 700 V
Triggering gate current, 0.2 mA
TS420-xxxB
TS420-xxxH
TS420-xxxT
Order code
Device summary
600 V
X
X
X
Voltage (xxx)
Doc ID 5203 Rev 4
700 V
X
X
X
K
TS420-B
A
DPAK
G
TO-220AB
A
TS420-T
Sensitive gate 4 A SCRs
Sensitivity
0.2 mA
0.2 mA
0.2 mA
A
G
K
A
K
A
K
G
A
G
TS420-H
IPAK
TO-220AB
Package
DPAK
IPAK
TS420
www.st.com
A
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TS420 Summary of contents

Page 1

... V ■ Triggering gate current, 0.2 mA Description Thanks to highly sensitive triggering levels, the TS420 series is suitable for all applications where the available gate current is limited, such as motor control for hand tools, kitchen aids, overvoltage crowbar protection for low power supplies among others. ...

Page 2

... 67 125 ° DRM(max / A/µ / V/µ Doc ID 5203 Rev 4 TS420 Value = 115 ° 115 °C 2 ° °C 4.5 = 125 ° 125 °C 1.2 = 125 °C 0 150 - 125 5 Value 0 ...

Page 3

... TS420 Table 4. Electrical characteristics (T Symbol DRM µ mA mA dV/ Threshold voltage t0 R Dynamic resistance d I DRM DRM I RRM Table 5. Thermal resistance ...

Page 4

... T (°C) case Relative variation of thermal impedance junction to ambient versus pulse duration (DPAK th(j-c) th(j-c) Z th(j-c) Z th(j-a) Device mounted on FR4 with t (s) recommended pad layout p 1E+0 1E-2 1E-1 1E+1 Relative variation of holding current versus gate-cathode resistance (typical values = 1E-1 1E+0 TS420 100 125 5E+2 1E 25°C j 1E+1 ...

Page 5

... TS420 Figure 7. Relative variation of dV/dt immunity versus gate-cathode resistance (typical values) dV/dt dV/dt[ R =220 ] GK GK 10.00 1.00 0. 0.01 0 200 400 600 800 1000 Figure 9. Surge peak on-state current versus number of cycles) I (A) TSM Non repetitive T initial=25° Repetitive 10 T =115° Number of cycles ...

Page 6

... Ordering information scheme 2 Ordering information scheme Figure 13. Ordering information scheme Sensitive SCR series Current Sensitivity 20 = 0.2 mA Voltage 600 = 600 V 700 = 700 V Package B = DPAK H = IPAK T = TO-220AB Packing mode Blank = Tube 6/ 600 B (-TR) Doc ID 5203 Rev 4 TS420 ...

Page 7

... TS420 3 Package information ● Epoxy meets UL94, V0 ● Recomended torque 0.4 to 0.6 N·m (TO-220AB) 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. ...

Page 8

... A3 0.70 1.30 0.027 B 0.64 0.90 0.025 B2 5.20 5.40 0.204 B3 0.95 B5 0.30 C 0.45 0.60 0.017 C2 0.48 0.60 0.019 D 6 6.20 0.236 E 6.40 6.60 0.252 e 2.28 G 4.40 4.60 0.173 H 16. 9.40 0.354 L1 0.8 1.20 0.031 L2 0. 10° TS420 Inches Typ. Max. 0.094 0.043 0.051 0.035 0.212 0.037 0.035 0.023 0.023 0.244 0.260 0.090 0.181 0.634 0.370 0.047 0.031 0.039 10° ...

Page 9

... TS420 Table 8. TO-220AB dimensions B Ø Ref Doc ID 5203 Rev 4 Package information Dimensions Millimeters Min. Typ. Max. Min. A 15.20 15.90 0.598 3.75 13.00 14.00 0.511 B 10.00 10.40 0.393 0.61 0.88 0.024 1.23 1.32 0.048 C 4.40 4.60 0.173 0.49 0.70 0.019 2.40 2.72 0.094 e 2.40 2.70 0.094 F 6.20 6.60 0.244 ØI 3.75 3.85 0.147 I4 15.80 16.40 16.80 0.622 0.646 0.661 L 2 ...

Page 10

... Revision history Table 10. Document revision history Date Sep-2000 26-Jan-2010 10/11 Marking Package TS420600 DPAK TS420600 TS420600 IPAK TS420600T TO-220AB TS420700 DPAK TS420700 TS420700 IPAK TS420700T TO-220AB Revision 3 Previous release. Updated package illustration for TO-220AB on front page and 4 Table 8. Added Table Doc ID 5203 Rev 4 ...

Page 11

... TS420 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. ...

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