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Diodes Incorporated MMBT2907A-7-F
- Part No.:
- MMBT2907A-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Bipolar Transistors
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
MMBT2907A-7-F.pdf
- Description:
- TRANS PNP 60V 0.6A SOT-23-3
- Quantity:
- Payment:
- Shipping:
Inventory:203,889
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Product details
Overview
MMBT2907A-7-F from Diodes Incorporated is a 60V PNP small-signal transistor in SOT23 package, optimized for low-power amplification and switching with hFE = 75–300 (IC = −100µA to −500mA), VCE(SAT) = −0.4V (IC = −150mA, IB = −15mA), and fT = 200MHz. It serves as a complementary pair to MMBT2222A in bias networks, level shifters, and discrete logic interfaces.
For engineers reviewing the MMBT2907A-7-F datasheet, MMBT2907A-7-F pinout, MMBT2907A-7-F application, or MMBT2907A-7-F equivalent, key selection criteria include guaranteed AEC-Q101 qualification, −60V VCEO rating, SOT23 thermal resistance (RθJA = 403°C/W), and verified ESD robustness (HBM = 4kV).
Technical Context
This PNP bipolar junction transistor uses epitaxial planar die construction for stable gain and low leakage. Its DC current gain spans 75–300 across collector currents from −100µA to −500mA, supporting both linear amplification and saturated switching modes.
Switching performance is characterized by tON = 45ns, tOFF = 100ns, and storage time tS = 80ns under defined test conditions (VCC = −30V/−6.0V, IC = −150mA). The device operates from −55°C to +150°C and meets JEDEC JESD22-A114 HBM and JESD22-A115 MM ESD standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −60V - supports rail-to-rail operation in −48V telecom and −24V industrial control circuits |
| hFE | 75–300 - enables precise biasing across wide current ranges without external gain compensation |
| VCE(SAT) | −0.4V max @ IC = −150mA - minimizes conduction loss in high-efficiency switching nodes |
| fT | 200MHz - suitable for audio preamplifiers and low-speed digital signal conditioning up to ~50MHz |
| RθJA | 403°C/W - requires minimal PCB copper area for thermal management in space-constrained SOT23 layouts |
| ESD HBM | 4,000V - withstands handling and board-level ESD events without protection diodes |
Pinout & Package
SOT23 package: surface-mount, 3-pin plastic case with matte tin-plated leads, UL 94V-0 rated, 0.008g weight, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Emitter) | Current source terminal | Connected to higher potential rail in PNP switching; defines reference for base drive polarity |
| 2 (Base) | Control input | Receives negative-going drive signal to turn on; requires current-limiting resistor per hFE and load |
| 3 (Collector) | Current sink terminal | Drives load to ground or lower-potential node; voltage swing limited by VCEO rating |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTOL, and ESD stress |
| Green compound packaging | Halogen- and antimony-free (<900ppm Br/Cl, <1000ppm Sb) meeting RoHS 2 and ELV requirements |
| Complementary pairing | Matched electrical characteristics with MMBT2222A for push-pull and differential amplifier designs |
| Low leakage | ICBO ≤ −10nA @ VCB = −50V ensures stable bias in high-impedance analog nodes |
Applications
| Automotive Body Control Module | Industrial Sensor Interface |
|---|---|
Use Scenario: Driving LED indicators and relay coils in door modules and lighting controllers. IC Role / Device Role / Timing Role: PNP switch controlling 12V/24V loads with fast turn-off (tOFF = 100ns) to prevent ghosting. Use Value: AEC-Q101 qualification ensures operation over −40°C to +125°C ambient; VCEO = −60V accommodates load dump transients. | Use Scenario: Level-shifting and buffering analog sensor outputs (e.g., thermistor bridges) into ADC inputs. IC Role / Device Role / Timing Role: Emitter-follower amplifier providing low-output-impedance drive without loading sensitive bridge nodes. Use Value: hFE ≥ 75 at −100µA enables stable biasing with microamp-level quiescent current. |
| Consumer Audio Preamp Stage | Power Supply Enable Circuit |
Use Scenario: Low-noise common-emitter gain stage in portable headphone amplifiers. IC Role / Device Role / Timing Role: Linear amplifier biased at −1mA with fT = 200MHz ensuring flat response to 20kHz. Use Value: Cobo = 8pF and Cibo = 30pF minimize Miller effect distortion in mid-band audio frequencies. | Use Scenario: Enabling/disabling secondary LDOs or isolated DC-DC converters via microcontroller GPIO. IC Role / Device Role / Timing Role: High-side switch turning on power rails with VBE(SAT) = −1.3V ensuring full saturation at 3.3V logic levels. Use Value: VCE(SAT) ≤ −0.4V reduces dropout and self-heating during continuous enable states. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP small-signal transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PN2907A | TO-92 package, RθJA ≈ 200°C/W, no AEC-Q101 qualification | Limited to non-automotive, non-space-constrained PCBs | Select when cost-sensitive prototyping requires through-hole assembly |
| BC807-40 | hFE = 250–630, VCEO = −45V, same SOT23 footprint | Higher gain but lower breakdown margin; unsuitable for 48V systems | Choose for gain-critical linear stages where VCEO > −45V is not required |
Compared with PN2907A and BC807-40, MMBT2907A-7-F uniquely combines AEC-Q101 compliance, −60V breakdown, and SOT23 thermal performance-making it the only option qualified for automotive body electronics and compact industrial power sequencing.
Availability
MMBT2907A-7-F is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor interfaces, consumer audio preamplifiers, and power supply enable circuits requiring stable component supply and AEC-Q101 traceability.
Supply support for MMBT2907A-7-F includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets.
The MMBT2907A belongs to Diodes' AEC-Q101-qualified small-signal transistor product line, designed specifically for robust switching and amplification in harsh-environment electronics where thermal stability and ESD immunity are critical.
FAQ
What is the maximum continuous collector current for MMBT2907A-7-F?
The absolute maximum continuous collector current (IC) is −600mA at TA = +25°C. Derating applies above 25°C: power dissipation drops linearly to zero at +150°C ambient, governed by RθJA = 403°C/W on minimum pad layout. Peak pulsed current reaches −800mA with ≤2% duty cycle.
Is MMBT2907A-7-F pin-compatible with other SOT23 PNP transistors?
Yes-MMBT2907A-7-F uses standard SOT23 pinout (Emitter-Base-Collector on pins 1-2-3), matching industry-standard PNP devices like BC807, PN2907A (in SOT23 adapter), and DMMT2907A. Mechanical compatibility is confirmed per Diodes' SOT23 outline drawing (0.915mm pin pitch, 2.40mm body length).
Does MMBT2907A-7-F require external ESD protection in typical PCB layouts?
No-MMBT2907A-7-F is rated for 4,000V HBM and 400V MM per JEDEC standards, sufficient for most automated assembly and end-user handling environments. External protection is unnecessary unless exposed to >4kV system-level ESD events (e.g., connector hot-plug interfaces).
How does the MMBT2907A-7-F differ from the automotive-grade MMBT2907AQ-7-F?
MMBT2907A-7-F and MMBT2907AQ-7-F share identical electrical, thermal, and mechanical specifications. The "Q" suffix denotes PPAP documentation readiness and enhanced traceability for automotive production; both meet AEC-Q101. No design changes exist between the two variants.
MMBT2907A-7-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 600 mA
- Voltage - Collector Emitter Breakdown (Max):
- 60 V
- Vce Saturation (Max) @ Ib, Ic:
- 1.6V @ 50mA, 500mA
- Current - Collector Cutoff (Max):
- 10nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 150mA, 10V
- Power - Max:
- 300 mW
- Frequency - Transition:
- 200MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
MMBT2907A-7-F FAQ
1.How can I place an order for MMBT2907A-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for MMBT2907A-7-F on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MMBT2907A-7-F reliable?
The price and inventory of MMBT2907A-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MMBT2907A-7-F is usually 5 days.
3.What payment methods are accepted for MMBT2907A-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MMBT2907A-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MMBT2907A-7-F?
MMBT2907A-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MMBT2907A-7-F order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MMBT2907A-7-F?
For technical support, including MMBT2907A-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MMBT2907A-7-F requirements.
6.How does Aetrix verify that MMBT2907A-7-F is sourced from the original manufacturer or authorized distributors?
All MMBT2907A-7-F products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MMBT2907A-7-F meets industry standards.
7.What is the process for return or replacement of MMBT2907A-7-F?
All MMBT2907A-7-F units undergo pre-shipment inspection (PSI). If there is an issue with MMBT2907A-7-F, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MMBT2907A-7-F part is unused and in its original packaging.
Return procedure for MMBT2907A-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MMBT2907A-7-F Tags
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