
For Reference Only
Part Number | BD677A |
OEMstron Part # | BD677A |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
Description | TRANS NPN DARL 60V 4A SOT-32 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | BD677A PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
BD677A Specifications
Part Number | BD677A | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | Bipolar (BJT) - Single | |
Manufacturer | STMicroelectronics | |
Series | - | |
Transistor Type | NPN - Darlington | |
Current - Collector (Ic) (Max) | 4A | |
Voltage - Collector Emitter Breakdown (Max) | 60V | |
Vce Saturation (Max) @ Ib, Ic | 2.8V @ 40mA, 2A | |
Current - Collector Cutoff (Max) | 500µA | |
DC Current Gain (hFE) (Min) @ Ic, Vce | 750 @ 2A, 3V | |
Power - Max | 40W | |
Frequency - Transition | - | |
Operating Temperature | 150°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | TO-225AA, TO-126-3 | |
Supplier Device Package | SOT-32-3 |
BD677A Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
BD677AG D# V36:1790_07283941 ON Semiconductor |
Trans Darlington NPN 60V 4A 40000mW 3-Pin(3+Tab) TO-225 Box RoHS: Compliant
|
Americas - 133 |
BD677A D# E02:0323_00206998 STMicroelectronics |
Trans Darlington NPN 60V 4A 40000mW 3-Pin(3+Tab) SOT-32 Tube |
Europe - 26321 |
Part Number | Description | Stock |
BD677AS D# BD677AS ON Semiconductor |
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) TO-126 Bulk - Bulk (Alt: BD677AS) RoHS: Compliant
|
Americas - 1579 |
BD677AG D# BD677AG ON Semiconductor |
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) TO-225 Bulk - Bulk (Alt: BD677AG) |
Americas - 1943 |
BD677A D# BD677A STMicroelectronics |
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) SOT-32 Tube - Rail/Tube (Alt: BD677A) RoHS: Compliant
|
Americas - 16800 |
Part Number | Description | Stock |
BD677A D# BD677A STMicroelectronics |
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) SOT-32 Tube (Alt: BD677A) |
Europe - 14150 |
BD677AG D# BD677AG ON Semiconductor |
Trans Darlington NPN 60V 4A 3-Pin(3+Tab) TO-225 Bulk (Alt: BD677AG) |
Europe - 0 |
Part Number | Description | Stock |
BD677A D# 14S6600 Continental Device India Ltd |
Transistor BD677A |
453 |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
BIP C77 NPN 4A 60V - Boxed Product (Development Kits) |
Contact Us |
BD677AS Fairchild Semiconductor Corporation |
NPN/4A/60V/DARL TO-126 - Bulk |
Contact Us |
BD677A STMicroelectronics |
Min Qty 600 |
91000 |
BD677ASTU Fairchild Semiconductor Corporation |
NPN/60V/4A - Rail/Tube |
Contact Us |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
RoHS: Compliant
|
Europe - 410 |
Part Number | Description | Stock |
BD677AG D# BD677AGOS-ND ON Semiconductor |
TRANS NPN DARL 60V 4A TO225AA |
On Order |
BD677AS-ON D# 2156-BD677AS-ON-ND Rochester Electronics LLC |
POWER BIPOLAR TRANSISTOR |
1579 In Stock |
BD677A D# 497-BD677A-ND STMicroelectronics |
TRANS NPN DARL 60V 4A SOT-32 |
1476 In Stock |
BD677ASTU D# BD677ASTU-ND ON Semiconductor |
TRANS NPN DARL 60V 4A TO-126 |
Limited Supply - Call |
BD677AS D# 2156-BD677AS-ND Rochester Electronics LLC |
POWER BIPOLAR TRANSISTOR |
Temporarily Out of Stock |
Part Number | Description | Stock |
BD677-A Fairchild Semiconductor Corporation |
In stock shipping within 2days |
117 |
BD677AS ON Semiconductor |
In stock shipping within 2days |
16260 |
Part Number | Description | Stock |
BD677A D# 1653636 STMicroelectronics |
BIPOLAR TRANSISTOR, DARLI. RoHS: Compliant
Min Qty: 5
Container: Each
|
0 |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
BD Series 60 V 4 A Medium Power Silicon NPN Darlington Transistor - TO-225 RoHS: Compliant
pbFree: Yes
|
500 Box |
BD677A STMicroelectronics |
BD6xxx Series 60 V 4 A NPN Complementary Power Darlington Transistor - SOT-32 RoHS: Compliant
pbFree: Yes
|
6600 Tube |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
1193 |
BD677A Inchange Semiconductor Company Ltd |
OEM/CM QUOTES ONLY | NO BROKERS |
86250 |
BD677AS Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
11535 |
BD677ASTU Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
46 |
BD677ASON Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
1816 |
Part Number | Description | Stock |
BD677AS Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
3006 |
BD677AG ON Semiconductor |
OEM/CM Immediate delivery |
275 |
BD677ASTU Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
11990 |
BD677A STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
Part Number | Description | Stock |
BD677A D# 511-BD677A STMicroelectronics |
Darlington Transistors NPN Power Darlington RoHS: Compliant
|
2324 |
BD677AS D# 512-BD677AS ON Semiconductor |
Darlington Transistors NPN Epitaxial Sil RoHS: Compliant
|
994 |
BD677AG D# 863-BD677AG ON Semiconductor |
Darlington Transistors 4A 60V 40W NPN RoHS: Compliant
|
2645 |
Part Number | Description | Stock |
BD677A D# XSFP00000203652 STMicroelectronics |
5300 |
Part Number | Description | Stock |
BD677AG D# 26K3519 ON Semiconductor |
BIPOLAR TRANSISTOR, NPN, 60V TO-225, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:60V, DC Collector Current:4A, Power Dissipation Pd:40W, Transistor Mounting:Through Hole, No. of Pins:3Pins, Transition Frequency ft:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1500
Container: Bulk
|
0 |
BD677A D# 67T1025 STMicroelectronics |
Bipolar (BJT) Single Transistor, NPN, 60 V, 40 W, 4 A, 750 RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Bulk
|
102 |
Part Number | Description | Stock |
BD677A D# NS-BD677A STMicroelectronics |
OEM/CM ONLY |
5884 |
BD677AG D# NS-BD677AG ON Semiconductor |
OEM/CM ONLY |
1465 |
BD677ASTU D# NS-BD677ASTU Microsemi-IPG |
OEM/CM ONLY |
1574 |
BD677AS D# NS-BD677AS Fairchild Semiconductor Corporation |
OEM/CM ONLY |
9430 |
Part Number | Description | Stock |
BD677-A Samsung Electro-Mechanics |
Bipolar Junction Transistor, Darlington, NPN Type, TO-126 |
5 |
Part Number | Description | Stock |
BD677AG D# BD677AG ON Semiconductor |
Semiconductor |
1037 |
Part Number | Description | Stock |
BD677AG D# 1867356 ON Semiconductor |
ON Semi BD677AG NPN Darlington Pair, 4 A dc 60 V dc HFE:750, 3-Pin TO-225, BX Min Qty: 500
Container: Box
|
175 |
BD677A D# 4859985 STMicroelectronics |
STMicroelectronics BD677A NPN Darlington Pair, 4 A 60 V HFE:750, 3-Pin SOT-32, PK Min Qty: 5
Container: Package
|
1635 |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
Power Bipolar Transistor, 4A, 60V, NPN, TO-225AA, Plastic/Epoxy, 3 Pin RoHS: Compliant
|
1943 |
BD677AS ON Semiconductor |
Power Bipolar Transistor, 4A, 60V, NPN, TO-126, Plastic/Epoxy, 3 Pin RoHS: Compliant
|
1579 |
Part Number | Description | Stock |
BD677A D# TDSTD7112 STMicroelectronics |
NPN DARLINGTON 60V 4A 40W SOT32 RoHS: Compliant
|
Stock DE - 9050 Stock HK - 0 Stock US - 0 |
Part Number | Description | Stock |
BD677AS Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4461 |
BD677ASTU Fairchild Semiconductor Corporation |
OEM/CM ONLY |
56 |
BD677A STMicroelectronics |
OEM/CM ONLY |
81100 |
Part Number | Description | Stock |
BD677AG ON Semiconductor |
IN stock Immediate delivery |
270 |
BD677AS Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
3021 |
BD677A STMicroelectronics |
IN stock Immediate delivery |
29985 |
BD677ASTU Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
12005 |
Part Number | Description | Stock |
BD677A STMicroelectronics |
shipping today |
51 |
BD677-A Fairchild Semiconductor Corporation |
shipping today |
16 |
BD677AG ON Semiconductor |
shipping today |
496 |
Part Number | Description | Stock |
BD677AG D# 35260251 ON Semiconductor |
Trans Darlington NPN 60V 4A 40000mW 3-Pin(3+Tab) TO-225 Box RoHS: Compliant
|
Americas - 133 |
BD677A D# 53396747 STMicroelectronics |
Trans Darlington NPN 60V 4A 40000mW 3-Pin(3+Tab) SOT-32 Tube |
Americas - 26321 |
Part Number | Description | Stock |
BD677ASTU Fairchild Semiconductor Corporation |
RFQ |
3122 |
BD677AG ON Semiconductor |
RFQ |
6859 |
BD677A STMicroelectronics |
RFQ |
486 |
Part Number | Description | Stock |
BD677A STMicroelectronics |
TRANS NPN DARL 60V 4A SOT-32 |
3400 |
Part Number | Description | Stock |
BD677AG D# 9557660 ON Semiconductor |
RoHS: Compliant
Min Qty: 5
Container: Each
|
0 |
BD677A D# 1653636 STMicroelectronics |
BIPOLAR TRANSISTOR, DARLI. RoHS: Compliant
Min Qty: 5
Container: Each
|
0 |
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Quick Inquiry
In Stock | 2,857 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 1.3998 | $ 1.3998 |
100 | $ 1.3998 | $ 139.9800 |
500 | $ 1.3998 | $ 699.9000 |
1000 | $ 1.3998 | $ 1,399.8000 |
2500 | $ 1.3998 | $ 3,499.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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