Datasheets
MMBD1203 by:

High Conductance Ultra Fast Diode, SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P, 3000-REEL

Part Details for MMBD1203 by onsemi

Results Overview of MMBD1203 by onsemi

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Applications Education and Research Security and Surveillance Audio and Video Systems

MMBD1203 Information

MMBD1203 by onsemi is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for MMBD1203

Part # Distributor Description Stock Price Buy
DISTI # 47T5374
Newark Small Signal Diode, Dual Series, 100 V, 200 Ma, 1.1 V, 4 Ns, 2 A Rohs Compliant: Yes |Onsemi MMBD1203 RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 8554
  • 1 $0.2110
  • 10 $0.1450
  • 25 $0.1230
  • 50 $0.1030
  • 100 $0.0810
  • 250 $0.0790
  • 500 $0.0760
  • 1,000 $0.0730
$0.0730 / $0.2110 Buy Now
DISTI # 67R2098
Newark Diode, Full Reel, Diode Configuration:Dual Series, Repetitive Peak Reverse Voltage:100V, Average Forward Current:200Ma, Forward Voltage Max:1.1V, Reverse Recovery Time:4Ns, Forward Surge Current:2A, Operating Temperature Max:150°C Rohs Compliant: Yes |Onsemi MMBD1203 RoHS: Compliant Min Qty: 15000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 12,000 $0.0440
  • 18,000 $0.0440
  • 30,000 $0.0430
$0.0430 / $0.0440 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Container: Reel 60000
  • 3,000 $0.0328
  • 6,000 $0.0316
  • 12,000 $0.0305
  • 18,000 $0.0294
  • 24,000 $0.0288
$0.0288 / $0.0328 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Container: Reel 30000
  • 3,000 $0.0328
  • 6,000 $0.0316
  • 12,000 $0.0305
  • 18,000 $0.0294
  • 24,000 $0.0288
$0.0288 / $0.0328 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 30000 Package Multiple: 15000 Container: Reel 0
  • 30,000 $0.0348
  • 60,000 $0.0340
  • 90,000 $0.0335
  • 150,000 $0.0330
  • 300,000 $0.0325
$0.0325 / $0.0348 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.0328
  • 6,000 $0.0316
  • 12,000 $0.0305
  • 18,000 $0.0294
  • 24,000 $0.0288
$0.0288 / $0.0328 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 30000 Package Multiple: 15000 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 30,000 $0.0328
  • 60,000 $0.0316
  • 90,000 $0.0305
  • 150,000 $0.0294
  • 300,000 $0.0288
$0.0288 / $0.0328 Buy Now
DISTI # MMBD1203
Avnet Americas Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins - Tape and Reel (Alt: MMBD1203) RoHS: Compliant Min Qty: 30000 Package Multiple: 15000 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 30,000 $0.0328
  • 60,000 $0.0316
  • 90,000 $0.0305
  • 150,000 $0.0294
  • 300,000 $0.0288
$0.0288 / $0.0328 Buy Now
Bristol Electronics   3211
RFQ
Rochester Electronics MMBD1203 - Rectifier Diode, 2 Element, 0.2A, 100V RoHS: Compliant Status: Active Min Qty: 1 656
  • 1 $0.0356
  • 25 $0.0349
  • 100 $0.0335
  • 500 $0.0320
  • 1,000 $0.0303
$0.0303 / $0.0356 Buy Now
DISTI # MMBD1203
TME Diode: switching, SMD, 100V, 0.2A, 4ns, SOT23, Ufmax: 1.1V, Ifsm: 2A Min Qty: 1 482
  • 1 $0.1657
  • 100 $0.0755
  • 250 $0.0688
  • 500 $0.0578
  • 1,000 $0.0487
  • 3,000 $0.0416
$0.0416 / $0.1657 Buy Now
Ameya Holding Limited MMBD Series 350 mW 100 V 200 mA Surface Mount Small Signal Diode - SOT-23-3 15930
RFQ
NexGen Digital   2003
RFQ
DISTI # MMBD1203
Avnet Asia Small Signal Switching Diode, Dual Series, 100 V, 200 mA, 1 V, 4 ns, 2 A, SOT-23 (TO-236), 3 Pins (Alt: MMBD1203) RoHS: Compliant Min Qty: 15000 Package Multiple: 15000 Lead time: 10 Weeks, 0 Days 9000
  • 15,000 $0.0366
  • 30,000 $0.0341
  • 45,000 $0.0333
  • 75,000 $0.0324
  • 150,000 $0.0316
  • 375,000 $0.0308
  • 750,000 $0.0301
$0.0301 / $0.0366 Buy Now
DISTI # MMBD1203
Avnet Silica Small Signal Switching Diode Dual Series 100 V 200 mA 1 V 4 ns 2 A SOT23 TO236 3 Pins (Alt: MMBD1203) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks, 0 Days Silica - 21000
Buy Now
DISTI # C1S226600638500
Chip One Stop Rectifiers Diodes RoHS: Compliant Container: Cut Tape 674
  • 25 $0.1210
  • 50 $0.0907
  • 100 $0.0624
  • 200 $0.0580
  • 500 $0.0529
$0.0529 / $0.1210 Buy Now
DISTI # MMBD1203
EBV Elektronik Small Signal Switching Diode Dual Series 100 V 200 mA 1 V 4 ns 2 A SOT23 TO236 3 Pins (Alt: MMBD1203) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock, ship today 10257
RFQ
LCSC 1 pair in series 200mA 1.1V300mA 100V SOT-23 Diodes - General Purpose ROHS 3025
  • 5 $0.0990
  • 50 $0.0805
  • 150 $0.0713
  • 500 $0.0644
  • 3,000 $0.0588
  • 6,000 $0.0561
$0.0561 / $0.0990 Buy Now
New Advantage Corporation MMBD Series 350 mW 100 V 200 mA Surface Mount Small Signal Diode - SOT-23-3 RoHS: Compliant Min Qty: 1 Package Multiple: 3000 471000
  • 6,000 $0.0470
  • 471,000 $0.0439
$0.0439 / $0.0470 Buy Now

Part Details for MMBD1203

MMBD1203 CAD Models

MMBD1203 Part Data Attributes

MMBD1203 onsemi
Buy Now Datasheet
Compare Parts:
MMBD1203 onsemi High Conductance Ultra Fast Diode, SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P, 3000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P
Package Description SOT-23, 3 PIN
Manufacturer Package Code 318
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.70
Factory Lead Time 10 Weeks
Samacsys Manufacturer onsemi
Application GENERAL PURPOSE
Configuration SERIES CONNECTED, CENTER TAP, 2 ELEMENTS
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1.1 V
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Pk Forward Current-Max 2 A
Number of Elements 2
Number of Phases 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Output Current-Max 0.2 A
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Power Dissipation-Max 0.35 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 100 V
Reverse Recovery Time-Max 0.004 µs
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

MMBD1203 Related Parts

MMBD1203 Frequently Asked Questions (FAQ)

  • The maximum safe operating area (SOA) for the MMBD1203 is typically defined by the voltage and current ratings. The maximum collector-emitter voltage (Vce) is 30V, and the maximum collector current (Ic) is 1A. Operating the transistor outside of these ratings can lead to reduced reliability or even damage.

  • To ensure the MMBD1203 is properly biased for linear operation, you should ensure the base-emitter voltage (Vbe) is around 0.7V, and the collector-emitter voltage (Vce) is around 1-2V. This can be achieved by using a voltage divider network or a biasing circuit to set the base voltage. Additionally, ensure the collector current (Ic) is within the recommended range.

  • The MMBD1203 is a general-purpose transistor, and its switching frequency depends on the specific application. However, as a general guideline, the transistor can handle switching frequencies up to 100 kHz. For higher frequencies, consider using a transistor specifically designed for high-frequency applications.

  • Thermal management is crucial for the MMBD1203. Ensure the transistor is mounted on a suitable heat sink, and the ambient temperature is within the recommended range (typically up to 150°C). You can also use thermal interface materials to improve heat transfer. Monitor the transistor's junction temperature (Tj) to prevent overheating.

  • While the MMBD1203 can be used in switching regulator applications, it's not the most suitable choice. The transistor's switching characteristics and power handling capabilities may not be optimized for high-frequency switching applications. Consider using a transistor specifically designed for switching regulators, such as the MJD122 or MJD123.

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