S4040xQx Series - 40 Amp Low Tq SCR, TO-220 and TO-263 packages

The S4040xQx series of SCRs offer fast turn-off time (tq) characteristics required for applications such as power inverters, switching regulator, and high frequency pulse circuits.
These fast turn-off time SCRs offer high dv/dt and high di/dt characteristics required in higher frequency (>1000 PPS) switching circuits.

Features:
• Voltage capability up to 400 V
• Surge capability up to 520 A
• TO-220 and TO-263 packages
• RoHS compliant
• Glass – passivated junctions

Applications:
Fast turn-off time SCRs are ideal for multi phase voltage regulator circuits, DC/AC inverters, and higher frequency pulsing power supplies.

Access specifications, certifications, check availability and order parts below

Catalog #SizeIT(RMS) (A)VDRM
(V)
IDRM@
VDRM
25°C
(mA)
IGTMAX (mA)VTM
(V)
ITSM 60Hz
(A)
di/dt @
110°C
(A/μs)
dv/dt @
125°C
(V/μs)
TGT
(μs)
StockSamplesCompare
S4040NQ2RPTO-263404000.01451.85201755503CheckOrder
S4040NQ3RPTO-263404000.01652.25201755503.5CheckOrder
S4040NQRPTO-263404000.01351.85201755503CheckOrder
S4040RQ2TPTO-220 Non-Isolated Tab404000.01451.85201755503CheckOrder
S4040RQ3TPTO-220 Non-Isolated Tab404000.01652.25201755503.5CheckOrder
S4040RQTPTO-220 Non-Isolated Tab404000.01351.85201755503CheckOrder

Wuxi ISO TS16949 Certification

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