BD677A
- Mfr.Part #
- BD677A
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-225AA, TO-126-3
- Datasheet
- Download
- Description
- TRANS NPN DARL 60V 4A SOT32-3
- Stock
- 10,575
- In Stock :
- 10,575
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Current - Collector Cutoff (Max) :
- 500μA
- Number of Pins :
- 3
- Vce Saturation (Max) @ Ib, Ic :
- 2.8V @ 40mA, 2A
- Transistor Application :
- SWITCHING
- Collector Emitter Saturation Voltage :
- 2.8V
- Package / Case :
- TO-225AA, TO-126-3
- Transition Frequency :
- 10MHz
- Case Connection :
- Isolated
- Collector Base Voltage (VCBO) :
- 60V
- Voltage - Rated DC :
- 60V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current Rating :
- 4A
- Base Part Number :
- BD677
- Packaging :
- Tube
- Polarity :
- NPN
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 750 @ 2A 3V
- Contact Plating :
- Tin
- Max Collector Current :
- 4A
- Width :
- 2.7mm
- Collector Emitter Breakdown Voltage :
- 60V
- Number of Terminations :
- 3
- Factory Lead Time :
- 8 Weeks
- Emitter Base Voltage (VEBO) :
- 5V
- Element Configuration :
- Single
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Pin Count :
- 3
- Max Power Dissipation :
- 40W
- Operating Temperature :
- 150°C TJ
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Through Hole
- Power Dissipation :
- 40W
- Transistor Element Material :
- SILICON
- hFE Min :
- 750
- Mounting Type :
- Through Hole
- Transistor Type :
- NPN - Darlington
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Collector Emitter Voltage (VCEO) :
- 60V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Elements :
- 1
- Continuous Collector Current :
- 4A
- Height :
- 10.8mm
- JESD-609 Code :
- e3
- Length :
- 7.8mm
- Datasheets
- BD677A

NPN - Darlington 150°C TJ 500μA 1 Elements 3 Terminations SILICON TO-225AA, TO-126-3 Tube Through Hole
BD677A Overview
In this device, the DC current gain is 750 @ 2A 3V, which is the ratio between the base current and the collector current.This system offers maximum design flexibility due to a collector emitter saturation voltage of 2.8V.Single BJT transistor means that Ic is at Single BJT transistors maximum value (saturated), so the vce saturation(Max) is equal to 2.8V @ 40mA, 2A.A 4A continuous collector voltage is necessary to achieve high efficiency.With the emitter base voltage set at 5V, an efficient operation can be achieved.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is 4A for this device.Single BJT transistor contains a transSingle BJT transistorion frequency of 10MHz.Single BJT transistor is possible for the collector current to fall as low as 4A volts at Single BJT transistors maximum.
BD677A Features
the DC current gain for this device is 750 @ 2A 3V
a collector emitter saturation voltage of 2.8V
the vce saturation(Max) is 2.8V @ 40mA, 2A
the emitter base voltage is kept at 5V
the current rating of this device is 4A
a transition frequency of 10MHz
BD677A Applications
There are a lot of STMicroelectronics
BD677A applications of single BJT transistors.
- Inverter
- Interface
- Driver
- Muting
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















