SMMBT5551LT3G is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 93,540
Unit Price: $0.21000
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onsemi
In Stock: 0
Unit Price: $0.15000
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onsemi
In Stock: 0
Unit Price: $0.15000
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Diodes Incorporated
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Diodes Incorporated
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MCC (Micro Commercial Components)
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Central Semiconductor Corp
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Nexperia USA Inc.
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Datasheet
Bipolar (BJT) Transistor NPN 160 V 600 mA 225 mW Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMMBT5551LT3G

DigiKey Part Number
488-SMMBT5551LT3GTR-ND - Tape & Reel (TR)
488-SMMBT5551LT3GCT-ND - Cut Tape (CT)
488-SMMBT5551LT3GDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMMBT5551LT3G
Description
TRANS NPN 160V 0.6A SOT23-3
Manufacturer Standard Lead Time
41 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 160 V 600 mA 225 mW Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
SMMBT5551LT3G Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
100nA
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
80 @ 10mA, 5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power - Max
225 mW
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
600 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
160 V
Supplier Device Package
SOT-23-3 (TO-236)
Vce Saturation (Max) @ Ib, Ic
200mV @ 5mA, 50mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMMBT5551LT1Gonsemi93,540SMMBT5551LT1GOSTR-ND$0.21000Direct
MMBT5551LT1Gonsemi0MMBT5551LT1GOSTR-ND$0.15000Direct
MMBT5551LT3Gonsemi0MMBT5551LT3GOSTR-ND$0.15000Direct
MMBT5551-7-FDiodes Incorporated0MMBT5551-FDITR-ND$0.18000Direct
FMMT625TADiodes Incorporated0FMMT625TR-ND$0.85000Similar
In-Stock: 0
10,000 estimated in stock on 08-Feb-2027
Request Stock Notification
Marketplace Stock: 7,360 View Now
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.21000$0.21
10$0.12700$1.27
100$0.07890$7.89
500$0.05764$28.82
1,000$0.05072$50.72
2,000$0.04489$89.78
5,000$0.03855$192.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.03462$346.20
20,000$0.03132$626.40
30,000$0.02963$888.90
50,000$0.02773$1,386.50
70,000$0.02661$1,862.70
100,000$0.02552$2,552.00
250,000$0.02312$5,780.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

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7,360In Stock
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