BD680ASTU
- Mfr.Part #
- BD680ASTU
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-225AA, TO-126-3
- Datasheet
- Download
- Description
- TRANS PNP DARL 80V 4A TO126-3
- Stock
- 220
- In Stock :
- 220
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Number of Elements :
- 1
- Current - Collector Cutoff (Max) :
- 500μA
- RoHS Status :
- ROHS3 Compliant
- Transistor Element Material :
- SILICON
- Polarity :
- PNP
- JESD-609 Code :
- e3
- Voltage - Rated DC :
- -80V
- Collector Emitter Voltage (VCEO) :
- 80V
- Number of Terminations :
- 3
- Packaging :
- Tube
- Element Configuration :
- Single
- Collector Base Voltage (VCBO) :
- -80V
- Height :
- 11mm
- Transistor Application :
- SWITCHING
- Pbfree Code :
- yes
- Current Rating :
- -4A
- Collector Emitter Saturation Voltage :
- 2.8V
- hFE Min :
- 750
- Number of Pins :
- 3
- Power Dissipation :
- 14W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Width :
- 3.25mm
- Transistor Type :
- PNP - Darlington
- ECCN Code :
- EAR99
- Contact Plating :
- Tin
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 750 @ 2A 3V
- Vce Saturation (Max) @ Ib, Ic :
- 2.8V @ 40mA, 2A
- Max Power Dissipation :
- 14W
- Length :
- 8mm
- Emitter Base Voltage (VEBO) :
- -5V
- Operating Temperature :
- 150°C TJ
- Mount :
- Through Hole
- Base Part Number :
- BD680
- Collector Emitter Breakdown Voltage :
- 80V
- Published :
- 2002
- Continuous Collector Current :
- -4A
- Weight :
- 761mg
- Max Collector Current :
- 4A
- Mounting Type :
- Through Hole
- Package / Case :
- TO-225AA, TO-126-3
- Factory Lead Time :
- 20 Weeks
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 2 days ago)
- Datasheets
- BD680ASTU
BD680ASTU Documents

PNP - Darlington 150°C TJ 500μA 1 Elements 3 Terminations SILICON TO-225AA, TO-126-3 Tube Through Hole
BD680ASTU Overview
The DC current gain is the ratio of the base current to the collector current βdc = Ic/Ib and the DC current gain for this device is 750 @ 2A 3V.With a collector emitter saturation voltage of 2.8V, it offers maximum design flexibility.Vce saturation means Ic is at its maximum value(saturated), and the vce saturation(Max) is 2.8V @ 40mA, 2A.In order to achieve high efficiency, the continuous collector voltage should be kept at -4A.If the emitter base voltage is kept at -5V, a high level of efficiency can be achieved.In definition, current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating too much, and the current rating of this device is -4A.Collector current can be as low as 4A volts at its maximum.
BD680ASTU 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
BD680ASTU Applications
There are a lot of ON Semiconductor
BD680ASTU 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.
















