Planar passivated sensitive gate Silicon Controlled Rectifier in a SOT54 (TO-92) plastic package.

Features and Benefits
  • High voltage capability
  • Planar passivated for voltage ruggedness and reliability
  • Sensitive gate
  • Earth leakage circuit breakers or Ground Fault Circuit Interrupters (GFCI)
  • Ignition circuits
  • Low power latching circuits
  • Protection circuits / shut-down circuits: lighting ballasts
  • Protection circuits / shut-down circuits: Switched Mode Power Supplies
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BT169H VDRM repetitive peak off-state voltage       800 V
VRRM repetitive peak reverse voltage       800 V
IT(AV) average on-state current half sine wave; Tlead ≤ 83 °C     0.5 A
IT(RMS) RMS on-state current half sine wave; Tlead ≤ 83 °C     0.8 A
ITSM non-repetitive peak on-state current half sine wave; Tj(init) = 25 °C; tp = 8.3 ms     10 A
half sine wave; Tj(init) = 25 °C; tp = 10 ms     9 A
Tj junction temperature       125 °C
IGT gate trigger current VD = 12 V; IT = 10 mA; Tj = 25 °C 1 50 100 µA
IL latching current VD = 12 V; IG = 0.5 mA; Tj = 25 °C; RGK(ext) = 1 kμ   2 6 mA
IH holding current VD = 12 V; Tj = 25 °C; RGK(ext) = 1 kμ   1.5 3 mA
dVD/dt rate of rise of off-state voltage VDM = 536 V; Tj = 125 °C; RGK = 1 kμ; (VDM = 67% of VDRM); exponential waveform 150 350   V/µs
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
Ammopack, Radial Volume production Standard Marking BT169HML 9340 617 29126
Bulk Pack, Straight Leads (TO-92) BT169H,412 9340 617 29412
BT169H/01 Bulk Pack BT169H/01U 9340 676 39112
BT169H/L01 Bulk Pack, Straight Leads (TO-92) BT169H/L01EP 9340 685 15412
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BT169H 9340 617 29126 BT169HML NA NA  
9340 617 29412 BT169H,412
9340 617 29112 BT169H,112
BT169H/01 9340 676 39112 BT169H/01U
BT169H/L01 9340 685 15412 BT169H/L01EP


Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BT169H BT169HML   BT169H Lead-free G Always Pb-free NA NA
Lead-free G Always Pb-free tbf tbf
BT169H/01 Lead-free G Always Pb-free NA NA
BT169H/L01 Lead-free G Always Pb-free tbf tbf

Chemical Content - BT169H

As a proactive and sustainable company, WeEn Semiconductors has decided to publish chemical content information of its product portfolio through direct Internet access. With this information, we can provide data to our customers to facilitate any assessment regarding compliance to the RoHS directive and lead-free status. WeEn Semiconductors has set a standard in the semiconductor business with this detailed level of data, directly retrieved from its general product database. WeEn Semiconductors products are compliant to the EU Directives RoHS, ELV and the China RoHS.


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