Renesas BCR16KM-12LB-1#B00

Overview

BCR16KM-12LB-1#B00 from Renesas Electronics is a 600 V, 16 A insulated triac in TO-220FN package, designed for medium-power AC switching in motor control, heater regulation, and SMPS applications. It features 2000 V isolation voltage, 150°C maximum junction temperature, and gate trigger current ≤30 mA across all quadrants.

For engineers reviewing the BCR16KM-12LB-1#B00 datasheet, BCR16KM-12LB-1#B00 pinout, BCR16KM-12LB-1#B00 application, or BCR16KM-12LB-1#B00 equivalent, key selection criteria include repetitive peak off-state voltage (600 V), RMS on-state current (16 A), thermal resistance (2.9 °C/W), and quadrant III gate sensitivity for reliable triggering under inductive loads.

Technical Context

This triac operates in all four quadrants with verified gate trigger characteristics in I, II, and III modes at Tj = 25°C using VD = 6 V, RL = 6 Ω, and RG = 330 Ω. Critical commutation parameters are specified at Tj = 125°C and 150°C, including (dv/dt)c ≥10 V/µs and (di/dt)c = –8 A/ms.

It employs planar passivation and insulated construction to achieve 2000 V isolation between main terminals/gate and case. Thermal design requires junction-to-case thermal resistance of 2.9 °C/W, with recommended heatsinking using greased aluminum fins per datasheet curves.

Key Specifications

Pinout & Package

BCR16KM-12LB-1#B00 uses the TO-220FN package (EIAJ standard), featuring insulated mounting flange, copper alloy leads, and 2.0 g mass. The case serves as electrical isolation barrier, not a signal terminal.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar triac switching applications.

Compared with BCR16KM-12LB-1#B00, BTB16-600BW offers marginally better thermal resistance but sacrifices integrated isolation, while MAC16A8YG trades gate sensitivity and isolation assurance for broader distributor availability-making BCR16KM-12LB-1#B00 optimal for safety-critical, space-constrained industrial controls.

Availability

BCR16KM-12LB-1#B00 is available at Aetrix Electronics and suitable for motor control, heater regulation, and switching mode power supply applications requiring stable component supply, consistent parametric performance, and long-term industrial lifecycle support.

Supply support for BCR16KM-12LB-1#B00 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and timing solutions for industrial, automotive, and infrastructure markets.

The BCR16KM-12LB-1#B00 belongs to Renesas' insulated triac product line, engineered for reliable medium-power AC switching in safety-conscious applications such as office automation and industrial controls.

FAQ

What is the maximum junction temperature rating for BCR16KM-12LB-1#B00?

The BCR16KM-12LB-1#B00 has a guaranteed maximum junction temperature of +150°C, as confirmed in the "Maximum Ratings" table on page 2 of the official Renesas datasheet. This rating defines the upper thermal limit for continuous operation and must be respected in thermal design-exceeding it risks premature failure. Derating curves in the datasheet show allowable RMS current versus case temperature, and proper heatsinking is required to maintain Tj ≤150°C under full 16 A load.

Does BCR16KM-12LB-1#B00 support triggering in all four quadrants?

Yes, BCR16KM-12LB-1#B00 supports gate triggering in quadrants I, II, and III, with documented gate trigger current (IGT) ≤30 mA for each. Quadrant IV triggering is not specified in the datasheet, and test procedures only cover I, II, and III. The device's planar passivation and symmetric structure enable robust operation in bidirectional AC circuits, especially where negative gate pulses are used for inductive load commutation.

What is the isolation voltage specification for BCR16KM-12LB-1#B00?

The BCR16KM-12LB-1#B00 provides 2000 V AC isolation (1 minute) between all main terminals (T1, T2, G) and the case, as stated in the "Maximum Ratings" section. This isolation enables direct mounting to grounded metal heatsinks without additional insulating hardware-reducing system cost and improving thermal performance. The TO-220FN package's insulated flange is integral to this rating and must not be modified or compromised during assembly.

What gate drive circuit is recommended for reliable triggering of BCR16KM-12LB-1#B00?

Renesas recommends a gate trigger circuit with RG = 330 Ω, RL = 6 Ω, and VD = 6 V for testing and design validation, as shown in the "Gate Trigger Characteristics Test Circuits" on page 6. For production, a pulse-width-modulated gate driver delivering ≥30 mA peak current with <100 µs pulse width ensures robust turn-on across temperature and load conditions. Snubber networks (R1 = 47–100 Ω, C1 = 0.1–0.47 µF) are advised for inductive loads to suppress dv/dt-induced false triggering.

Is BCR16KM-12LB-1#B00 RoHS compliant?

Yes, BCR16KM-12LB-1#B00 complies with the EU RoHS Directive, as confirmed by Renesas Electronics' environmental compliance documentation. The device contains no lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), or polybrominated diphenyl ethers (PBDE) above threshold limits. RoHS status is maintained across manufacturing lots, and material declarations are available upon request through Renesas' official channels.