Vishay 25TTS...FPPbF High Voltage Series Data Sheet

TO-220AB FULL-PAK

PRODUCT SUMMARY

VT at 16 A < 1.25 V

I

TSM

V

RRM

25TTS...FPPbF High Voltage Series

Vishay High Power Products

Phase Control SCR

TO-220AB FULL-PAK, 25 A

DESCRIPTION/FEATURES

2

(A)

1 (K)

(G) 3

200 A

800/1200 V

The 25TTS...FPPbF High Voltage Series of
silicon controlled rectifiers are specifically
designed for medium power switching and phase
control applications. The glass passivation
technology used has reliable operation up to 140 °C junction
temperature.

Typical applications are in input rectification (soft start) and
these products are designed to be used with Vishay HPP
input diodes, switches and output rectifiers which are
available in identical package outlines. Fully isolated
package (V

= 2500 V

INS

This product has been designed and qualified for industrial
level and lead (Pb)-free (“PbF” suffix).

); plastic material 94VRo.

RMS

Available

RoHS*

COMPLIANT

OUTPUT CURRENT IN TYPICAL APPLICATIONS

APPLICATIONS SINGLE-PHASE BRIDGE THREE-PHASE BRIDGE UNITS

Capacitive input filter T
common heatsink of 1 °C/W

= 55 °C, TJ = 125 °C,

A

18 22 A

MAJOR RATINGS AND CHARACTERISTICS

PARAMETER TEST CONDITIONS VALUES UNITS

I

T(AV)

I

RMS

V

RRM/VDRM

I

TSM

V

T

dV/dt 500 V/µs

dI/dt 150 A/µs

T

J

Sinusoidal waveform 16

25

800/1200 V

300 A

16 A, TJ = 25 °C 1.25 V

- 40 to 125 °C

A

VOLTAGE RATINGS

, MAXIMUM PEAK

V

RRM

PART NUMBER

25TTS08FPPbF 800 800

25TTS12FPPbF 1200 1200

REVERSE VOLTAGE

V

V

, MAXIMUM PEAK

DRM

DIRECT VOLTAGE

V

I

RRM/IDRM

AT 125 °C

mA

10

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 94384 For technical questions, contact: [e-mail]
Revision: 27-May-08 1

www.vishay.com

25TTS...FPPbF High Voltage Series

Vishay High Power Products

Phase Control SCR

TO-220AB FULL-PAK, 25 A

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS

Maximum average on-state current I

Maximum RMS on-state current I

Maximum peak, one-cycle,
non-repetitive surge current

2

Maximum I

Maximum I

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 6300 A2√s

Maximum on-state voltage drop V

On-state slope resistance r

Threshold voltage V

Maximum reverse and direct leakage current I

RM/IDM

Holding current I

Maximum latching current I

T(AV)

RMS

I

TSM

TM

T(TO)

H

L

t

TC = 85 °C, 180° conduction half sine wave 16

25

10 ms sine pulse, rated V

applied 300

RRM

10 ms sine pulse, no voltage reapplied 350

10 ms sine pulse, rated V

applied 450

RRM

10 ms sine pulse, no voltage reapplied 630

16 A, TJ = 25 °C 1.25 V

TJ = 125 °C

TJ = 25 °C

= 125 °C 10

T

J

V

= Rated V

R

RRM/VDRM

Anode supply = 6 V, resistive load, initial IT = 1 A - 100

Anode supply = 6 V, resistive load 200

Maximum rate of rise of off-state voltage dV/dt 500 V/µs

Maximum rate of rise of turned-on current dI/dt 150 A/µs

VALUES

TYP. MAX.

12.0 mΩ

1.0 V

0.5

UNITS

A

2

A

s

mA

TRIGGERING

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum peak gate power P

Maximum average gate power P

Maximum peak positive gate current + I

Maximum peak negative gate voltage - V

GM

G(AV)

GM

GM

8.0

2.0

1.5 A

10 V

W

Anode supply = 6 V, resistive load, TJ = - 10 °C 60

Maximum required DC gate current to trigger I

GT

Anode supply = 6 V, resistive load, T

= 25 °C 45

J

= 125 °C 20

J

mAAnode supply = 6 V, resistive load, T

Anode supply = 6 V, resistive load, TJ = - 10 °C 2.5

Maximum required DC gate
voltage to trigger

Maximum DC gate voltage not to trigger V

Maximum DC gate current not to trigger I

V

GT

GD

GD

Anode supply = 6 V, resistive load, T

Anode supply = 6 V, resistive load, T

TJ = 125 °C, V

= Rated value

DRM

= 25 °C 2.0

J

= 125 °C 1.0

J

V

0.25

2.0 mA

SWITCHING

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Typical turn-on time t

Typical turn-off time t

gt

rr

q

TJ = 25 °C 0.9

TJ = 125 °C

110

4

µsTypical reverse recovery time t

www.vishay.com For technical questions, contact: [e-mail]

Document Number: 94384

2 Revision: 27-May-08

25TTS...FPPbF High Voltage Series

Phase Control SCR

Vishay High Power Products

TO-220AB FULL-PAK, 25 A

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case

Maximum thermal resistance,
junction to ambient

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

Marking device Case style TO-220AB FULL-PAK (94/V0)

minimum 6 (5)

maximum 12 (10)

T

, T

J

Stg

R

thJC

R

thJA

R

thCS

DC operation 1.5

Mounting surface, smooth and greased 1.5

- 40 to 125 °C

62

2g

0.07 oz.

25TTS08FP

25TTS12FP

°C/W

kgf · cm
(lbf · in)

Document Number: 94384 For technical questions, contact: [e-mail]
Revision: 27-May-08 3

www.vishay.com