onsemi / Thyristors (SCR)
NCP1937B1DR2G
Discrete Semiconductor
COMPONENT PROFILE
onsemiThyristors (SCR)NCP1937B1DR2G
Refer to manufacturer for product imagery
01 / PRODUCT INFORMATION
Product overview
Discrete Semiconductor
- Manufacturer
- onsemi
- Part number
- NCP1937B1DR2G
- Category
- Thyristors (SCR)
- Condition
- New & Original
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
02 / TECHNICAL DETAILS
Technical parameters
44 parametersConstruction
- IPDRV(SNK)
- 800
- IQDRV(SNK)
- 800
- Copper Clad)
- 0.62
- (1 oz. Cu Printed Circuit Copper Clad)
- 121
- Human Body Model per JEDEC Standard JESD22−A114F
- 3000
- Machine Model per JEDEC Standard JESD22−A115−A
- 200
- Charge Device Model per JEDEC Standard JESD22−C101E
- 750
- VCC = 0
- 2 = 0 V
- VBO/X
- 2 = 100
- PSM Mode
- 2 = 100
- VCC(P
- 0.5 V
- Istart
- = 9 mA
- Before Startup, Fault or Latch VCC =
- 0.5 V
Performance
- High Voltage Startup Circuit Input Current 1
- 20 mA
- High Voltage Brownout Detector Input Current 3
- 20 mA
- PFC High Voltage Feedback Input Current 20
- 0.5 mA
- PFC Low Voltage Feedback Input Current 18
- 0.5 mA
- PFC Control Input Current 5 IPControl
- 10 mA
- Supply Input Current 12 ICC(MAX)
- 30 mA
- Supply Input Voltage Slew Rate 12 dVCC/dt
- 1 V/ms
- Fault Input Current 8 IFault
- 10 mA
- QR Flyback Zero Current Detection Input Current 11
- −2/+5 mA
- QR Feedback Input Voltage 7 VQCT −0
- 3 to 10 V
- QR Feedback Input Current 7
- 10 mA
- QR Flyback Current Sense Input Voltage 13 VQCS −0
- 3 to 10 V
- QR Flyback Current Sense Input Current 13
- 10 mA
- QR Flyback Feedback Input Voltage 10 VQFB −0
- 3 to 10 V
- QR Flyback Feedback Input Current 10
- 10 mA
- PSTimer Input Voltage 9 VPSTimer −0
- 3 to 10 V
- PSTimer Input Current 9 IPSTimer
- 10 mA
- PFC Driver Maximum Current 15 IPDRV(SRC)
- 500 mA
- Flyback Driver Maximum Current 14 IQDRV(SRC)
- 500 mA
- PFC ON/OFF Threshold Adjust Input Voltage 6 VPONOFF −0
- 3 to 10 V
- PFC ON/OFF Threshold Adjust Input Current 6
- 10 mA
- Maximum Junction Temperature N/A TJ(MAX)
- 150 _C
- Thermal Resistance, Junction−to−Case RθJC
- 77 C/W
- Startup Current in Inhibit Mode VCC = 0
- 2 = 0 V
- Startup Current VCC =
- 0.5 V
- Operating Mode
- 2 = 100
- Startup Circuit Off−State Leakage Current V
- 0 V
- Minimum Startup Voltage in PSM Istart
- = 9 mA
- VCC Overvoltage Protection Threshold
- 12
- VCC Overvoltage Protection Delay
- 12
- Supply Current
- 12
03 / RESOURCES
Specifications & documentation
Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.
Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.