Planar passivated Silicon Controlled Rectifier in a SOT78 (TO-220AB) plastic package intended for use in applications requiring very high inrush current capability, high junction temperature capability and high thermal cycling performance.

Features and Benefits
  • High junction temperature capability
  • High thermal cycling performance
  • Planar passivated for voltage ruggedness and reliability
  • Very high current surge capability
  • Ignition circuits
  • Motor control
  • Protection circuits e.g. SMPS inrush current
  • Voltage regulation
Package version
Package name
Product status
Tj [max]
VRRM [max]
Product Parametric
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BT152-500RT VDRM repetitive peak off-state voltage       500 V
VRRM repetitive peak reverse voltage       500 V
IT(AV) average on-state current half sine wave; Tmb ≤ 122 °C     13 A
IT(RMS) RMS on-state current half sine wave     20 A
ITSM non-repetitive peak on-state current half sine wave; Tj(init) = 25 °C; tp = 8.3 ms     220 A
half sine wave; Tj(init) = 25 °C; tp = 10 ms     200 A
Tj junction temperature       150 °C
IGT gate trigger current VD = 12 V; IT = 100 mA; Tj = 25 °C   3 32 mA
IL latching current VD = 12 V; IG = 100 mA; Tj = 25 °C   25 80 mA
IH holding current Tj = 25 °C   15 60 mA
dVD/dt rate of rise of off-state voltage VDM = 335 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit 200 300   V/µs
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BT152-500RT TO220.jpg
Horizontal, Rail Pack Volume production Standard Marking BT152-500RT,127 9340 634 61127
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BT152-500RT BT152-500RT,127   BT152-500RT Leaded E      
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BT152-500RT 9340 634 61127 BT152-500RT,127 NA NA  
IGT [max]
IT(RMS) [max]
ITSM [max] @ 50 Hz
VDRM [max]
Orderable part number

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