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Trigger Devices / Silicon Controlled Rectifiers / BT149B
Datasheets
BT149B by:

Silicon Controlled Rectifier, 0.8 A, 200 V, SCR, PLASTIC, SC-43, SOT-54 (TO-92) VARIANT, 3 PIN

Part Details for BT149B by NXP Semiconductors

Overview of BT149B by NXP Semiconductors

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Price & Stock for BT149B

Part # Distributor Description Stock Price Buy
DISTI # SMC-BT149B
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 15205
RFQ

Part Details for BT149B

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BT149B Part Data Attributes:

Parametric Data
BT149B NXP Semiconductors
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BT149B NXP Semiconductors Silicon Controlled Rectifier, 0.8 A, 200 V, SCR, PLASTIC, SC-43, SOT-54 (TO-92) VARIANT, 3 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code TO-92
Package Description PLASTIC, SC-43, SOT-54 (TO-92) VARIANT, 3 PIN
Pin Count 2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.30.00.80
Samacsys Manufacturer NXP
Additional Feature SENSITIVE GATE
Circuit Commutated Turn-off Time-Nom 100 µs
Configuration SINGLE
Critical Rate of Rise of Off-State Voltage-Min 500 V/us
DC Gate Trigger Current-Max 0.2 mA
DC Gate Trigger Voltage-Max 0.8 V
Holding Current-Max 5 mA
JESD-30 Code O-PBCY-T3
JESD-609 Code e3
Leakage Current-Max 0.1 mA
Non-Repetitive Pk On-state Cur 9 A
Number of Elements 1
Number of Terminals 3
On-state Current-Max 500 A
Operating Temperature-Max 125 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Qualification Status Not Qualified
RMS On-state Current-Max 0.8 A
Repetitive Peak Off-state Leakage Current-Max 100 µA
Repetitive Peak Off-state Voltage 200 V
Repetitive Peak Reverse Voltage 200 V
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Trigger Device Type SCR

Alternate Parts for BT149B

This table gives cross-reference parts and alternative options found for BT149B. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BT149B, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
03P2M-AZ Thyristors for Phase Control, TO-92, / Renesas Electronics Corporation BT149B vs 03P2M-AZ
2N6565 Silicon Controlled Rectifier, 0.8A I(T)RMS, 255mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-92, TO-92, 3 PIN Teccor BT149B vs 2N6565
BT168E,112 BT168E NXP Semiconductors BT149B vs BT168E,112
EC103M2AP Silicon Controlled Rectifier, 0.8A I(T)RMS, 600V V(DRM), 600V V(RRM), 1 Element, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 Littelfuse Inc BT149B vs EC103M2AP
DRA03TB Silicon Controlled Rectifier, 0.45A I(T)RMS, 300mA I(T), 100V V(DRM), 100V V(RRM), 1 Element, TO-92, TO-92, 3 PIN SANYO Electric Co Ltd BT149B vs DRA03TB
EC103BRP Silicon Controlled Rectifier, 0.8A I(T)RMS, 200V V(DRM), 200V V(RRM), 1 Element, TO-92 Teccor BT149B vs EC103BRP
2N886 Silicon Controlled Rectifier, 0.55A I(T)RMS, 350mA I(T), 60V V(DRM), 1 Element, TO-18, TO-18, 3 PIN Advanced Semiconductor Inc BT149B vs 2N886
2N6565 Silicon Controlled Rectifier, 0.8A I(T)RMS, 510mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 Littelfuse Inc BT149B vs 2N6565
S107F1 Silicon Controlled Rectifier, 4A I(T)RMS, 4000mA I(T), 50V V(DRM), 50V V(RRM), 1 Element, TO-202 Hutson Industries BT149B vs S107F1
NTE5400 Silicon Controlled Rectifier, 0.8A I(T)RMS, 800mA I(T), 30V V(DRM), 30V V(RRM), 1 Element, TO-92, NTE Electronics Inc BT149B vs NTE5400

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