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AT-31033-TR1
AT-31033-TR1 - Brand New Broadcom RF Transistors (BJT)
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
Hewlett-Packard’s AT-31011 and AT-31033 are high performance NPN bipolar
transistors that have been optimized for operation at low voltages, making
them ideal for use in battery powered applications in wireless markets. The
AT-31033 uses the 3 lead SOT-23, while the AT-31011 places the same die in the
higher performance 4 lead SOT-143. Both packages are industry standards
compatible with high volume surface mount assembly techniques.
The 3.2 micron emitter-to-emitter pitch and reduced parasitic design of these
transistors yields extremely high performance products that can perform a
multiplicity of tasks. The 10 emitter finger interdigitated geometry yields an
extremely fast transistor with low operating currents and reasonable
impedances.
Optimized performance at 2.7 V makes these devices ideal for use in 900 MHz,
1.9 GHz, and 2.4 GHz battery operated systems as an LNA, gain stage, buffer,
oscillator, or active mixer. Applications include cellular and PCS handsets as
well as Industrial-Scientific-Medical systems. Typical amplifier designs at
900 MHz yield 1.3 dB noise figures with 11 dB or more associated gain at a 2.7
V, 1 mA bias. Moderate output power capability (+9 dBm P1dB) coupled with an
excellent noise figure yields high dynamic range for a microcurrent device.
High gain capability at 1 V, 1 mA makes these devices a good fit for 900 MHz
pager applications.
The AT-3 series bipolar transistors are fabricated using an optimized version
of Hewlett-Packard’s 10 GHz fT, 30 GHz fmax Self- Aligned-Transistor (SAT)
process. The die are nitride passivated for surface protection. Excellent
device uniformity, performance and reliability are produced by the use of ion-
implantation, self- alignment techniques, and gold metalization in the
fabrication of these devices.
Features
• High Performance Bipolar Transistor Optimized for Low Current, Low Voltage
Operation
• 900 MHz Performance:
AT-31011: 0.9 dB NF, 13 dB GA
AT-31033: 0.9 dB NF, 11 dB GA
• Characterized for End-Of Life Battery Use (2.7 V)
• SOT-143 SMT Plastic Package
• Tape-And-Reel Packaging Option Available[1]
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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