SMMBT5551LT1G is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 0
Unit Price: $0.15000
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onsemi
In Stock: 0
Unit Price: $0.21000
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Diodes Incorporated
In Stock: 0
Unit Price: $0.18000
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Diodes Incorporated
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Unit Price: $0.85000
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MCC (Micro Commercial Components)
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Unit Price: $0.13000
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Central Semiconductor Corp
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Unit Price: $0.68000
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Nexperia USA Inc.
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Unit Price: $0.48000
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Nexperia USA Inc.
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Nexperia USA Inc.
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Unit Price: $0.26000
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Nexperia USA Inc.
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Unit Price: $0.22000
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Nexperia USA Inc.
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Panjit International Inc.
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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.
Bipolar (BJT) Transistor NPN 160 V 600 mA 225 mW Surface Mount SOT-23-3 (TO-236)
SOT-23-3,TO-236-3,Micro3,SSD3,SST3

SMMBT5551LT1G

DigiKey Part Number
SMMBT5551LT1GOSTR-ND - Tape & Reel (TR)
SMMBT5551LT1GOSCT-ND - Cut Tape (CT)
SMMBT5551LT1GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMMBT5551LT1G
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
SMMBT5551LT1G 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
MMBT5551LT3Gonsemi0MMBT5551LT3GOSTR-ND$0.15000Direct
SMMBT5551LT3Gonsemi0488-SMMBT5551LT3GTR-ND$0.21000Direct
MMBT5551-7-FDiodes Incorporated0MMBT5551-FDITR-ND$0.18000Direct
FMMT625TADiodes Incorporated0FMMT625TR-ND$0.85000Similar
MMBT5551-TPMCC (Micro Commercial Components)0MMBT5551-TPTR-ND$0.13000Similar
In-Stock: 0
3,000 expected in stock on 28-Dec-2026
Request Stock Notification
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
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.04191$125.73
6,000$0.03745$224.70
9,000$0.03518$316.62
15,000$0.03262$489.30
21,000$0.03110$653.10
30,000$0.02963$888.90
75,000$0.02639$1,979.25
150,000$0.02439$3,658.50
300,000$0.02271$6,813.00
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.