Q8025P Littelfuse / Teccor Brand Thyristors, Q8025P Datasheet

ALTERNISTOR ISOL 25A 800V TO-3

Q8025P

Manufacturer Part Number
Q8025P
Description
ALTERNISTOR ISOL 25A 800V TO-3
Manufacturer
Littelfuse / Teccor Brand Thyristors
Datasheet

Specifications of Q8025P

Triac Type
Alternistor - Snubberless
Mounting Type
Chassis Mount
Configuration
Single
Current - Hold (ih) (max)
100mA
Voltage - Off State
800V
Current - Gate Trigger (igt) (max)
80mA
Current - Non Rep. Surge 50, 60hz (itsm)
208A, 250A
Current - On State (it (rms)) (max)
25A
Voltage - Gate Trigger (vgt) (max)
2.5V
Package / Case
Fastpak, TO-3 Base
Current - On State (it (rms) (max)
25A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
4
General Description
Teccor offers bidirectional alternistors with current ratings from
6 to 40 amperes and voltages from 200 to 1000 volts as part of
Teccor's broad line of thyristors. Teccor's alternistor has been
specifically designed for applications that switch highly inductive
loads. A special chip offers the same performance as two thyris-
tors (SCRs) wired inverse parallel (back-to-back), providing bet-
ter turn-off behavior than a standard triac. An alternistor may be
triggered from a blocking to conduction state for either polarity of
applied AC voltage with operating modes in Quadrants I, II, and
III.
This new chip construction provides two electrically separate
SCR structures, providing enhanced dv/dt characteristics while
retaining the advantages of a single chip device.
All alternistors have glass-passivated junctions to ensure long
term reliability and parameter stability. Teccor's glass offers a reli-
able barrier against junction contamination.
These alternistors are offered in TO-218X, TO-218AC, FastPak,
and TO-220AB packages. Teccor's TO-218X package has been
designed for heavy, steady power-handling capability. It features
large eyelet terminals for ease of soldering heavy gauge hook-up
wire. All the isolated packages have a standard isolation voltage
rating of 2500V
+1 972-580-7777
Teccor Electronics
TO-218AC
RMS
.
FASTPAK
TO-220AB
THERMOTAB
TO-218X
Alternistor Triacs
Variations of devices covered in this data sheet are available for
custom design applications. Please consult factory for further
information.
Features
High surge current capability
Glass-passivated junctions
2500VAC isolation for “L,” “J,” “P,” and “K”
High commutating dv/dt
High static dv/dt
MT2
(6 – 40 Amps)
Thyristor Product Catalog
G
http://www.teccor.com
MT1
4
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Q8025P Summary of contents

Page 1

... All the isolated packages have a standard isolation voltage rating of 2500V . RMS  Teccor Electronics +1 972-580-7777 TO-220AB THERMOTAB TO-218X Alternistor Triacs Variations of devices covered in this data sheet are available for custom design applications. Please consult factory for further information. Features • High surge current capability • Glass-passivated junctions • ...

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... Alternistor Triacs Part Number I T(RMS) Isolated RMS On-State Current Conduction Angle of o 360 (4)(16) G MT1 MT1 G MT2 MT2 TO-218AC THERMOTAB (16) T0-220AB MAX See “Package Dimensions” section for variations. (11) Q2006LH4 Q4006LH4 6 Q5006LH4 Amps Q6006LH4 Q7006LH4 **Q8006LH4 Q2008LH4 Q4008LH4 8 Q5008LH4 Amps Q6008LH4 ...

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... Alternistor Triacs di/dt Maximum Rate -of- Change of On-State Current (19) 2 Sec Amps/µSec 26.5 70 26.5 70 26.5 70 26.5 70 26 ...

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... Q4016RH6 Q5016RH6 Q6016RH6 Q7016RH6 **Q8016RH6 Q2025J6 Q2025P Q2025R6 Q4025J6 Q4025P Q4025R6 Q5025J6 Q5025P Q5025R6 Q6025J6 Q6025P Q6025R6 Q7025J6 Q7025P Q7025R6 Q8025J6 Q8025P **Q8025R6 Q2040J7 Q2040P Q4040J7 Q4040P Q5040J7 Q5040P Q6040J7 Q6040P Q7040J7 Q7040P Q8040J7 Q8040P Thyristor Product Catalog DRM GT DRM DC Gate Trigger ...

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... Alternistor Triacs di/dt Maximum Rate -of- Change of On-State Current (19) 2 Sec Amps/µSec 166 100 166 100 166 100 166 100 166 100 166 ...

Page 6

... GT devices with gate pulse having rise time of ≤ 0.1 microsecond. http://www.teccor.com Gate Characteristics Teccor triacs may be turned on in the following ways: • With in-phase signals (using standard AC line) Quadrants I and III are used. • By applying unipolar pulses (gate always negative)—with nega- tive gate pulses Quadrants II and III are used ...

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... CASE TEMPERATURE: Measured as shown on Dimensional Drawing 110 100 40 AMP FASTPAK & TO-218 (ISOLATED AMP FASTPAK TO-220 (NON-ISOLATED) & TO-218 (ISOLATED AMP TO-220 (ISOLATED RMS On-State Current [ AMPS T(RMS) Maximum Allowable Case Temperature vs On-State Current (25 and 40 Amp Devices) http://www.teccor.com Alternistor Triacs 15 ] — Amps ...

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... Alternistor Triacs 25˚ Amp Devices 0.8 0 0.6 1.0 Positive or Negative Instantaneous On-State Voltage (v Figure 4.5 On-State Current vs On-State Voltage (Typical) (6-12 Amp Devices 25˚ AMP 0.6 0.8 1.0 Positive or Negative Instantaneous On-State Voltage (v T )—Volts Figure 4.6 On-State Current vs On-State Voltage (Typical) (16-40 Amp Devices) 2 ...

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... CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360 FREE AIR RATING – NO HEATSINK 0.2 0.4 0.6 0.8 1.0 1.2 RMS On-State Current [I T (RMS) ] — Amps Current Alternistor Triacs 16 AMP — Amps ]—Amps ˚ TO-220 DEVICES 1.4 1.6 1.8 2.0 http://www.teccor.com ...

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