SCR device Littelfuse S8008RTP designed for phase control heating and motor speed control applications

Key Attributes
Model Number: S8008RTP
Product Custom Attributes
Holding Current (Ih):
4mA
Current - Gate Trigger(Igt):
-
Voltage - On State(Vtm):
1.6V
Average Gate Power Dissipation (PG(AV)):
400mW
Current - On State(It(RMS)):
8A
Peak Off - State Voltage(Vdrm):
400V
Current - Surge(Itsm@f):
100A@60Hz
Gate Trigger Voltage (Vgt):
1.5V
Operating Temperature:
-40℃~110℃
Mfr. Part #:
S8008RTP
Package:
TO-220-2
Product Description

Product Description

The Sxx08x SCR series is designed for uni-directional switch applications, including phase control, heating, motor speed controls, converters/rectifiers, and capacitive discharge ignitions. These SCRs feature a low gate current trigger level (0.2 to 15 mA at approximately 1.5V). A sensitive version is available with a gate trigger current less than 500A, easily triggered by sense coils, proximity switches, and microprocessors. Internally constructed isolated packages are offered for simplified heat sinking with high isolation voltage.

Product Attributes

  • Brand: Littelfuse, Inc.
  • Certifications: UL Recognized (L Package for 2500Vrms), Halogen-free, RoHS-compliant

Technical Specifications

SymbolParameterTest ConditionsSxx08xSx & Sxx08x SeriesUnit
IT(RMS)RMS on-state currentTC = 100C (Sxx08L) / TC = 110C (Sxx08R/Sxx08N/Sxx08D/Sxx08V)8A
IT(AV)Average on-state currentTC = 100C (Sxx08L) / TC = 110C (Sxx08R/Sxx08N/Sxx08D/Sxx08V)5.1A
ITSMPeak non-repetitive surge currentSingle half cycle; f = 60Hz; TJ (initial) = 25C100A
I2tI2t Value for fusingtp = 8.3 ms41As
di/dtCritical rate-of-rise of on-state currentf = 60 Hz; TJ = 125C (Standard) / TJ = 110C (Sensitive)100 (Standard) / 70 (Sensitive)A/s
IGTGate trigger currentVD = 6V, RL = 100 (Sensitive, Sxx08xS1)MAX. 50A
IGTGate trigger currentVD = 12V, RL = 60 (Standard)MAX. 15mA
VGTGate trigger voltageVD = 6V, RL = 100 (Sensitive)MAX. 0.8V
VGTGate trigger voltageVD = 12V, RL = 60 (Standard)MAX. 1.5V
VDRM/VRRMRepetitive peak off-state voltagexx = voltage400 to 1000V
IHHolding currentIT = 20mA (initial) (Sensitive, Sxx08xS1)MAX. 4mA
IHHolding currentIT = 200mA (initial) (Standard)MAX. 30mA
tqTurn-off timeIT=2A; tp=50s; dv/dt=5V/s; di/dt=-30A/sMAX. 75 (Sxx08xS1) / MAX. 35 (Standard)s
VTMOn-state voltageIT = 16A; tp = 380 sMAX. 1.6V
IDRM/IRRMPeak on-state currentTJ = 25C, VDRM = 400-600V (Standard)MAX. 5A
R(J-C)Junction to case thermal resistance(AC)1.5 to 3.4C/W
R(J-A)Junction to ambient thermal resistance40 to 85C/W
TstgStorage temperature range-40 to 150C
TJOperating junction temperature range-40 to 125 (Standard) / -40 to 110 (Sensitive)C

2410121918_Littelfuse-S8008RTP_C5346100.pdf

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