All prices are in US dollars.
Digi-Key Part Number MMBT3906FSDKR-ND
Price Break Unit Price Extended Price
1 0.20000 0.20
10 0.18700 1.87
100 0.10170 10.17
500 0.06252 31.26
1,000 0.04264 42.64
Quantity Available Digi-Key Stock: 155,115
Can ship immediately

Manufacturer Part Number


Description TRANS PNP 40V 0.2A SOT-23
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered. Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets 2N3906, (MMBT,PZT)3906 Datasheet
Molded Pkg, SUPERSOT, 3 Lead Drawing
Product Photos SOT-23-3
PCN Design/Specification Mold Compound 12/Dec/2007
PCN Assembly/Origin SOT23 Manufacturing Source 31/May2013
Assembly Site Addition 20/Jul/2015
PCN Packaging Binary Year Code Marking 15/Jan/2014
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 1

Discrete Semiconductor Products


Transistors (BJT) - Single

Series -
Packaging ? Digi-Reel®?
Transistor Type PNP
Current - Collector (Ic) (Max) 200mA
Voltage - Collector Emitter Breakdown (Max) 40V
Vce Saturation (Max) @ Ib, Ic 400mV @ 5mA, 50mA
Current - Collector Cutoff (Max) -
DC Current Gain (hFE) (Min) @ Ic, Vce 100 @ 10mA, 1V
Power - Max 350mW
Frequency - Transition 250MHz
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23
Online Catalog PNP Transistors
Other Names MMBT3906FSDKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
MMBT3906FSTR-ND MMBT3906 Fairchild Semiconductor Tape & Reel (TR)? 153,000 - Immediate
0.03519 3,000
MMBT3906FSCT-ND MMBT3906 Fairchild Semiconductor Cut Tape (CT)? 155,825 - Immediate
0.20000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
BSR18ADKR-ND BSR18A Fairchild Semiconductor Digi-Reel®? 1,234 - Immediate
24,000 - Factory Stock
Digi-Reel® 1
KST3906MTFDKR-ND KST3906MTF Fairchild Semiconductor Digi-Reel®? 2,452 - Immediate
69,000 - Factory Stock
Digi-Reel® 1
Customers who are interested in this product are also interested in:
  • MMBT3904 - Fairchild Semiconductor | MMBT3904FSCT-ND DigiKey Electronics
  • MMBT3904
  • Fairchild Semiconductor
  • TRANS NPN 40V 0.2A SOT-23
  • Unit Price 0.16000
  • MMBT2222A - Fairchild Semiconductor | MMBT2222AFSCT-ND DigiKey Electronics
  • MMBT2222A
  • Fairchild Semiconductor
  • TRANS NPN 40V 1A SOT-23
  • Unit Price 0.20000
  • LL4148 - Fairchild Semiconductor | LL4148FSCT-ND DigiKey Electronics
  • LL4148
  • Fairchild Semiconductor
  • Unit Price 0.10000
  • MMBT3904-TP - Micro Commercial Co | MMBT3904TPMSCT-ND DigiKey Electronics
  • MMBT3904-TP
  • Micro Commercial Co
  • TRANS NPN 40V 0.2A SOT23
  • Unit Price 0.14000
  • BAT54-7-F - Diodes Incorporated | BAT54-FDICT-ND DigiKey Electronics
  • BAT54-7-F
  • Diodes Incorporated
  • Unit Price 0.15000

09:28:05 5/5/2016