Microwave Oven

Microwave Oven

Such as low noise, low power consumption and miniaturization are important in designing microwave oven. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, magnetron driving circuit units, sensor signal input units, etc., along with circuit configuration examples.

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 DC-DC DC-DC Control Button Control Button Magnetron Magnetron Steam Heater Steam Heater Grill Heater GrillHeater Cooling Fan Cooling Fan MCU, Photocoupler, Display Controller, LEDs MCU, Photocoupler, Display Controller, LEDs 12 V / 2 A 12 V / 2 A 100 to 240 VAC 100 to 240 VAC Door Switch Door Switch Thermostat Thermostat M M Antenna Motor AntennaMotor M M Boost Circuit BoostCircuit Relay Relay Relay Relay Relay Relay Relay Relay Temperature Sensor Temperature Sensor Key Input Key Input Display Display LED LED Weight Sensor Weight Sensor Main Control MCU Main Control MCU Display Control MCU DisplayControl MCU Photocoupler Photocoupler Magnetron drive circuit LED drive circuit Weight sensor circuit Temperature sensor circuit Relay drive circuit Flyback type AC-DC converter
Magnetron drive circuit

Example of magnetron drive circuit using bipolar transistor

Example of magnetron drive circuit using gate driver coupler

Flyback type AC-DC converter

Example of flyback type AC-DC converter

Relay drive circuit

Example of mechanical relay drive circuit using bipolar transistor

LED drive circuit

Example of LED drive circuit using bipolar transistor

Temperature sensor circuit

Example of the circuit using operational amplifier for amplifying temperature sensor signal

Weight sensor circuit

Example of the circuit using operational amplifier for amplifying weight sensor signal

子方塊圖

Magnetron drive circuit
Magnetron drive circuit (Using bipolar transistor)

Example of magnetron drive circuit using bipolar transistor

Example of magnetron drive circuit using bipolar transistor
Various products are provided for radio frequency applications, power supply applications and other.
器件型號
TMBT3906
TMBT3904
2SC4116
Toshiba Package Name SOT-23 (SOT23) SOT-23 (SOT23) SOT-323 (USM)
VCEO (Max) [V] -50 50 50
IC (Max) [A] -0.2 0.2 0.15
Polarity PNP NPN NPN
搜尋產品線
High speed switching characteristics and high hFE performance enable the system to have higher frequencies and lower losses.
器件型號
HN4B101J
HN4B102J
TPCP8901
TPCP8902
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV) PS-8 PS-8
VCEO (Q1) (Max) [V] -30 30 -50 -30
VCEO (Q2) (Max) [V] 30 -30 50 30
IC (Q1) (Max) [A] -1.0 2 -0.8 -2.0
IC (Q2) (Max) [A] 1.2 -1.8 1 2.0
Polarity (Q1) PNP NPN PNP PNP
Polarity (Q2) NPN PNP NPN NPN
搜尋產品線
High speed switching and low saturation voltage characteristics contribute to high efficiency.
器件型號
GT40QR21
GT30J110SRA
GT30N135SRA
Toshiba Package Name TO-3P(N) TO-3P(N) TO-247
VCES (Max) [V] 1200 1100 1350
IC (Max) [A] 40 60 30
搜尋產品線
System control at low power consumption by multi-channel timers and AD Converters (ADCs).
Series TX03 Series
Group M380 Group
搜尋產品線
Magnetron drive circuit (Using gate driver coupler)

Example of magnetron drive circuit using gate driver coupler

Example of magnetron drive circuit using gate driver coupler
Rail to Rail output enables the system to operate stably and reduce conduction losses.
器件型號
TLP5771H
TLP5772H
TLP5774H
Toshiba Package Name SO6L SO6L SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000
VCC / VDD (Min) [V] 10 10 10
VCC / VDD (Max) [V] 30 30 30
ICC / IDD (Max) [mA] 3 3 3
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
搜尋產品線
The built-in various protective functions make it easy to design the gate drive circuit.
器件型號
TLP5751H
TLP5752H
TLP5754H
TLP5231
Toshiba Package Name SO6L SO6L SO6L SO16L
BVS (Min) [Vrms] @ t = 60 [s] 5000 5000 5000 5000
VCC / VDD (Min) [V] 15 15 15 15.0
VCC / VDD (Max) [V] 30 30 30 23.5
ICC / IDD (Max) [mA] 3 3 3 10.2
Output Interface totem-pole(BUF) totem-pole(BUF) totem-pole(BUF) totem-pole(BUF)
搜尋產品線
High speed switching and low saturation voltage characteristics contribute to high efficiency.
器件型號
GT40QR21
GT30J110SRA
GT30N135SRA
Toshiba Package Name TO-3P(N) TO-3P(N) TO-247
VCES (Max) [V] 1200 1100 1350
IC (Max) [A] 40 60 30
搜尋產品線
System control at low power consumption by multi-channel timers and AD Converters (ADCs).
Series TX03 Series
Group M380 Group
搜尋產品線
Flyback type AC-DC converter
Flyback type AC-DC converter

Example of flyback type AC-DC converter

Example of flyback type AC-DC converter
Various products are provided, mainly small package that is suitable for high density assembly.
器件型號
CMG06A
Toshiba Package Name M-FLAT
VRRM (Max) [V] 600
IF(AV) (Max) [A] 1
搜尋產品線
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
器件型號
TLP383
TLP293
TLP385
Toshiba Package Name 4pin SO6L SO4 4pin SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 3750 5000
VCEO (Max) [V] 80 80 80
Topr [°C] -55 to 125 -55 to 125 -55 to 110
搜尋產品線
Relay drive circuit
Relay drive circuit

Example of mechanical relay drive circuit using bipolar transistor

Example of mechanical relay drive circuit using bipolar transistor
Various products are provided, mainly small package that is suitable for high density assembly.
器件型號
1SS352
Toshiba Package Name SOD-323 (USC)
VR (Max) [V] 80
CT (Typ.) [pF] 0.5
搜尋產品線
Various products are provided for radio frequency applications, power supply applications and other.
器件型號
TMBT3906
TMBT3904
2SC4116
Toshiba Package Name SOT-23 (SOT23) SOT-23 (SOT23) SOT-323 (USM)
VCEO (Max) [V] -50 50 50
IC (Max) [A] -0.2 0.2 0.15
Polarity PNP NPN NPN
搜尋產品線
System control at low power consumption by multi-channel timers and AD Converters (ADCs).
Series TX03 Series
Group M380 Group
搜尋產品線
LED drive circuit
LED drive circuit

Example of LED drive circuit using bipolar transistor

Example of LED drive circuit using bipolar transistor
Various products are provided for radio frequency applications, power supply applications and other.
器件型號
TMBT3906
TMBT3904
2SC4116
Toshiba Package Name SOT-23 (SOT23) SOT-23 (SOT23) SOT-323 (USM)
VCEO (Max) [V] -50 50 50
IC (Max) [A] -0.2 0.2 0.15
Polarity PNP NPN NPN
搜尋產品線
System control at low power consumption by multi-channel timers and AD Converters (ADCs).
Series TX03 Series
Group M380 Group
搜尋產品線
Temperature sensor circuit
Temperature sensor circuit

Example of the circuit using operational amplifier for amplifying temperature sensor signal

Example of the circuit using operational amplifier for amplifying temperature sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
Weight sensor circuit
Weight sensor circuit

Example of the circuit using operational amplifier for amplifying weight sensor signal

Example of the circuit using operational amplifier for amplifying weight sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線

解決方案

這些文件說明推薦的半導體產品的要點及其特徵，方便產品選擇。

解決方案
SolutionProposal_Microwave Oven / English (PDF:1.6MB)
SolutionProposal_Microwave Oven / Japanese (PDF:1.8MB)

參考設計

PCB圖片（示例）
低功耗運算放大器TC75S102F的應用電路
適用於各種傳感器的低功耗運算放大器TC75S102F的應用電路。這些應用電路可用於需要長電池壽命的設備、物聯網傳感器、能量收集系統等。
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