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

• 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

• Asynchronous Set-Reset Capability
• Static Flip-Flop Operation
• Medium-Speed Operation: 16 MHz (Typical) Clock Toggle Rate at 10-V Supply
• Standardized Symmetrical Output Characteristics
• Maximum Input Current Of 1- A at 18 V Over Full Package Temperature Range:
  • 100 nA at 18 V and 25C
• Noise Margin (Over Full Package Temperature Range):
  • 1 V at VDD = 5 V
  • 2 V at VDD = 10 V
  • 2.5 V at VDD = 15 V

• The supply voltage of IC 4017 ranges from 3V to 15V, usually +5V
• This IC is well-matched with Transistor-Transistor Logic or TTL.
• The operational speed/CLK speed of this IC is 5 MHz.
• It provides support to10 outputs that are decoded.
• It is available in different packages like 16-pin GDIP, PDIP & PDSO
• Input high time 30 ns
• Output current is 10 mA
• Noise immunity is high typically 0.45 VDD
• Operation is completely static
• Low power like 10 W
• Speed operation is medium like 5.0 MHz with 10V VDD
• Input Voltage or Vin ranges from 0.5 VDC to VDD +0.5 VDC
• TS or Storage Temperature ranges from 65C to +150C
• VDD or DC Supply Voltage ranges from 0.5 VDC to +18 VDC
• PD or Power Dissipation is Dual-In-Line is 700 mW
• TL or Lead Temperature is 260C

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.

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.

The CD4040 is a 12-stage ripple carry binary counter. The counters are advanced one count on the negative transition of each clock pulse. The counters are reset to the zero state by a logical 1 at the reset input independent of the clock.

• 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

• Wide range of digital and analog signal levels: digital 3 – 15V, analog to 15Vp-p
• Low “ON” resistance: 80Ω (typ.) over entire 15Vp-p
  • signal-input range for VDD − VEE = 15V
• High “OFF” resistance:
  • channel leakage of ±10 pA (typ.) at VDD − VEE = 10V
• Logic level conversion for digital addressing signals of
  • 3 – 15V (VDD − VSS = 3 – 15V) to switch analog signals
  • to 15 Vp-p (VDD − VEE = 15V)
• Binary address decoding on chip

• 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