BT134 Triac – 600V – 4A (BT134-600E) Triac they are used in AC switching and control applications with current ratings from under 1A to 40A rms. Since TRIACs are bi-directional switching devices they are commonly used for switching AC applications. It has Maximum Terminal current: 4A, Max Terminal Voltage is 600 V, Gate trigger current: 25mA & On-state Gate voltage: 1.7V.

• Maximum Terminal current: 4A
• On-state Gate voltage: 1.4V
• Gate trigger current: 10mA
• Max Terminal Voltage is 600 V
• Holding current: 2.2mA
• Latching current: 4mA
• Available in To-220 Package

The BT139 is a TRIAC thyristor, which is a type of semiconductor device that can use to control alternating current (AC) power. TRIAC thyristor BT139 is a four-quadrant device, meaning that it can conduct current in either direction. The BT139 has a peak inverse voltage (PIV) of 800 volts and a current rating of 16 amperes. It is a sensitive gate triac, meaning that it can be triggered with a low gate current. The on-state voltage drop of the BT139 is 1.2 volts. Here are some of the key features of the BT139-800E 4 Quadrant TRIAC:

• Peak inverse voltage (PIV): 800 V
• RMS current: 16 A
• Gate trigger current: 2.5 mA
• Gate trigger voltage: 1.4 V
• On-state voltage drop: 1.2 V
• Thermal resistance: 1.2 K/W (junction to mounting base)
• Operating temperature range: -40 to 125 °C

• Op-amp coupled with MOSFET at output
• Wide power supply Range

1. Singe supply – 5V to 16V
2. Dual supply – ±2.5V to ±8V

• Input Terminal current: 1mA
• Maximum Output Voltage: 13.3V
• Maximum source current: 22mA
• Maximum sink current: 20mA
• Supply current: 10mA
• Common Mode Rejection Ration (CMRR): 80dB

• Wide supply voltage range 3.0V to 15V
• Low power 10 nW (typ.)
• High noise immunity 0.45 VDD (typ.)
• Buffered Inputs and Outputs
• Standard Symmetrical Output Characteristics
• 100% Tested for Maximum Quiescent Current at 20V
• 5V, 10V and 15V Parametric Ratings
• Maximum Input Current of 1A at 18V Over Full Package-Temperature Range; 100nA at 18V and +25oC

• Dual inputQuad NAND gate operation.
• Input voltage range: -0.5 to VDD +5V
• Power dissipation of 100mW per logic change.
• It is available in different outline packages
• The propagation delay time is 60ns
• All input and output pins are buffered for high throughput
• The output characteristics are standardized symmetric
• CD4011 draws a maximum input current of 1 Ampere at 18 volts
• Offers different noise margin level according to the input voltage level
• Temperature operating range is -55C to +125C

The CD4024 is a 7-stage ripple-carry binary counter. Buffered outputs are externally available from stages 1 through 7. The counter is reset to its logical 0 stage by a logical 1 on the reset input. The counter is advanced one count on the negative transition of each clock pulse.

• CD4027 Dual JK Flip Flop Package IC which operates at medium speed of 16 MHz typically with 10V supply
• Voltage range of 3.0V to 15V
• Static Flip-Flop Operation
• High noise immunity of 0.45 VDD(typ.)
• Set and Reset capability
• TTL compatible
• Low power of 50 nW (typ.)
• Input Rise/Fall time at 5V: 45us
• Maximum and minimum Input Voltage is 2 V and 0.8 V

The Exclusive OR gates are monolithic complementary MOS (CMOS) integrated circuits constructed with N-Channel and P-Channel enhancement mode transistors. All inputs are protected against static discharge with diodes to VDD and VSS.

• Wide supply voltage range: 3V to 15V
• Low power: 100 nW (typ.)
• High noise immunity: 0.45 VDD (typ.)
• Separate SET and RESET inputs for each latch
• NOR and NAND configuration
• 3-STATE output with common output enable

• Inverting IC that can convert High logic level to Low level
• High source and Sink Current as it has the capability of driving 2 TTL Loads at 5V over full temperature range.
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current of 1A at 18 V Over Full Package Temperature Range; 100 nA at 18 V and 25C
• 5-V, 10-V, and 15-V Parametric Ratings
• It is available in 16 pin packages of PDIP, SOIC, TSSOP, SO.
• Special input protection to protect inputs against static discharges.

The CD4050 hex buffers are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. These devices feature logic level conversion using only one supply voltage (VDD). The input signal high level (VIH) can exceed the VDD supply voltage when these devices are used for logic level conversions. These devices are intended for use as hex buffers, CMOS to DTL/ TTL converters, or as CMOS current drivers, and at VDD = 5.0V, they can drive directly two DTL/TTL loads over the full operating temperature range.

• High-Voltage Types (20V Rating)
• CD4073BMS Triple 3-Input AND Gate
• CD4081BMS Quad 2-Input AND Gate
• CD4082BMS Dual 4-Input AND Gate
• Medium Speed Operation: tPLH, tPHL = 60ns (typ) at VDD = 10V
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1A at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC

• High-Voltage Types (20V Rating)
• CD4071BMS Quad 2-Input OR Gate
• CD4072BMS Dual 4-Input OR Gate
• CD4075BMS Triple 3-Input OR Gate
• Medium Speed Operation: tPHL, tPLH = 60ns (typ) at 10V
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1A at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
• Standardized Symmetrical Output Characteristics

The 4077 is a quad 2-input EXCLUSIVE-NOR gate. The outputs are fully buffered for the highest noise immunity and pattern insensitivity to output impedance. The 4077 operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

The CD4081 quad gate is a monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement mode transistors. They have equal source and sink current capabilities and conform to standard B series output drive. The devices also have buffered outputs which improve transfer characteristics by providing very high gain. All inputs protected against static discharge with diodes to VDD and VSS.

• Supply voltage ranges from 3v to 18v
• Set-up-time is 150, 70, and 40ns at 5v, 10v, and 15v respectively
• Strobe pulse width is 400, 160, and 100ns at 5v, 10v, and 15v respectively
• Hold time is zero
• 100% tested for quiescent current at 20v
• Having high input current of 1uA (max.) at 18v
• Maximum output current sourcing of 25mA
• Operating temperature ranges from -40 C to 85 C
• Storage temperature ranges from -65 C to 150 C

The DS1307 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.

• Guaranteed zero reading for 0 V input on all scales
• True polarity at zero for precise null detection
• 1pA typical input current
• True differential input and reference, direct display drive – LED lCL7107
• Low noise – less than 15 VP-P
• On-chip clock and reference
• Low power dissipation – typically less than 10mW
• No additional active circuits required
• Enhanced display stability
• Pb-free (RoHS compliant)

LM324 Operational Amplifier IC LM-324 consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages. Wide Supply Ranges Single Supply: 3 V to 32 V (26 V for LM2902) Dual Supplies: 1.5 V to 16 V (13 V for LM2902) Low Supply-Current Drain.