Nexperia USA Inc. NMB2227AZ
- Part No.:
- NMB2227AZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays
- Package:
- SC-74, SOT-457
- Datasheet:
-
NMB2227AZ.pdf
- Description:
- TRANS NPN/PNP 40V 600MA 6-TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:5,461
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Product details
Overview
NMB2227AZ from Nexperia is a dual NPN/PNP general-purpose transistor pair in a single TSOP6 (SOT457) surface-mount package, rated for 40 V (NPN) and −60 V (PNP) collector-emitter voltage, 600 mA continuous collector current per transistor, and AEC-Q101 qualified for automotive use - deployed in half-bridge motor drivers and complementary switching stages on compact PCBs.
For engineers reviewing the NMB2227AZ datasheet, NMB2227AZ pinout, NMB2227AZ application, or NMB2227AZ equivalent, this device supports high-current complementary switching with verified thermal derating on FR4, low saturation voltage at 500 mA, and documented switching times under pulsed conditions - critical for space-constrained DC motor control and power management designs.
Technical Context
The NMB2227AZ integrates two monolithically independent transistors - TR1 (NPN) and TR2 (PNP) - sharing no internal connection, enabling fully decoupled biasing and independent switching control. Each transistor features a maximum junction temperature of 150 °C and operates across −55 °C to +150 °C ambient range.
Its TSOP6 package provides six externally accessible terminals with defined polarity: C2/E1/C1/B1/E2/B2 mapping directly to TR2 collector, TR1 emitter, TR1 collector, TR1 base, TR2 emitter, and TR2 base - supporting discrete half-bridge topologies without external cross-coupling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO (NPN) | 40 V - Maximum safe collector-emitter voltage with base open; defines upper rail limit in low-side switch applications. |
| VCEO (PNP) | −60 V - Absolute maximum reverse collector-emitter voltage; enables higher-voltage PNP high-side operation than standard 40 V parts. |
| IC (continuous) | 600 mA per transistor - Sustained current handling capability at Tamb ≤ 25 °C on FR4; supports 12 V/24 V brushed DC motor drive stages. |
| hFE | 100–300 at IC = ±150 mA - Predictable DC gain range ensures stable base drive sizing for linear or saturated switching modes. |
| VCE(sat) | ≤1.0 V (NPN), ≤−1.3 V (PNP) at IC = ±500 mA - Low saturation voltage minimizes conduction loss in high-duty-cycle bridge legs. |
| fT | 300 MHz (NPN), 200 MHz (PNP) - High transition frequency supports fast switching up to ~100 kHz PWM with controlled edge rates. |
| toff | 250 ns (NPN), 365 ns (PNP) - Verified turn-off delay under defined test conditions; enables precise dead-time control in half-bridge gate drivers. |
Pinout & Package
Package: TSOP6 (SOT457), 6-lead surface-mount plastic package with 0.95 mm pitch, optimized for reflow soldering on FR4 PCBs with single-sided copper and standard footprint per Figure 19.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | C2 | Collector of TR2 (PNP transistor); connects to high-side load return or supply rail in complementary configurations. |
| 2 | E1 | Emitter of TR1 (NPN transistor); common reference node for low-side switching; often tied to ground or current-sense resistor. |
| 3 | C1 | Collector of TR1 (NPN transistor); connects to load or bridge midpoint; carries full switched current in low-side position. |
| 4 | B1 | Base of TR1 (NPN transistor); requires current-limited drive (e.g., 15 mA typical) to achieve full saturation at 500 mA IC. |
| 5 | E2 | Emitter of TR2 (PNP transistor); typically connected to positive supply rail in high-side driver applications. |
| 6 | B2 | Base of TR2 (PNP transistor); driven negative relative to E2 to enable conduction; compatible with standard logic-level gate drivers via level-shifting. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing - suitable for under-hood motor control modules. |
| Complementary NPN/PNP pairing | Matched hFE range (100–300) and symmetrical VCE(sat) behavior enable balanced drive in half/full-bridge topologies without discrete matching. |
| Low thermal resistance | Rth(j-a) = 417 K/W (per device) on FR4 - allows sustained 600 mA operation with minimal heatsinking in compact enclosures. |
| Reduced PCB area | Single TSOP6 footprint replaces two discrete SOT23 devices - cuts board space by >40% and eliminates separate placement steps for complementary pairs. |
| Pulsed switching performance | Verified ton/toff ≤ 35 ns / 250 ns (NPN) and ≤ 40 ns / 365 ns (PNP) - supports clean PWM edges with minimal shoot-through risk in bridge drivers. |
Applications
| Automotive Window Lift Driver | Industrial Brushed DC Motor Controller |
|---|---|
|
Use Scenario: Bidirectional 12 V DC motor control for power window actuation in passenger vehicles. IC Role / Device Role / Timing Role: NMB2227AZ serves as the complementary output stage - TR1 (NPN) switches motor ground path; TR2 (PNP) controls high-side supply connection. Use Value: AEC-Q101 qualification ensures lifetime reliability under vehicle vibration and thermal cycling; 600 mA rating covers stall current of typical 25 W window motors. |
Use Scenario: Reversible 24 V DC motor drive in programmable logic controller (PLC) I/O modules. IC Role / Device Role / Timing Role: Functions as discrete half-bridge output pair - TR1 handles low-side sinking; TR2 provides high-side sourcing with matched gain and saturation characteristics. Use Value: Dual-transistor integration reduces component count by one device versus discrete solutions; TSOP6 footprint simplifies layout for DIN-rail mounted industrial PCBs. |
| USB-C Power Delivery Load Switch | Smart Home Appliance Fan Driver |
|
Use Scenario: Polarity-reversal protection and load switching in USB-C PD sink adapters with programmable voltage rails. IC Role / Device Role / Timing Role: TR1 and TR2 operate as back-to-back configured switches - enabling bidirectional blocking and controlled turn-on during voltage negotiation phases. Use Value: −60 V VCEO (PNP) exceeds USB-C PD's 20 V max, providing margin against transient overvoltage; low VCE(sat) limits insertion loss below 50 mW at 500 mA. |
Use Scenario: Speed-controlled cooling fan in Wi-Fi-enabled HVAC control panels operating from 12 V DC supply. IC Role / Device Role / Timing Role: Implements PWM-driven half-bridge to reverse fan direction and modulate airflow - TR1 sinks current during low-side PWM; TR2 sources during high-side commutation. Use Value: Verified 300 MHz fT ensures clean 25 kHz PWM edges without ringing; thermal derating curve confirms stable operation at 70 °C ambient inside sealed enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary transistor pair applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSS40301MR6T1G | Same TSOP6 package; NPN/PNP pair with 40 V/−40 V VCEO, 300 mA IC, lower hFE (60–240); not AEC-Q101 qualified. | Limited to non-automotive consumer/industrial use due to absence of automotive qualification and lower current rating. | Select when cost sensitivity outweighs automotive compliance and 600 mA requirement. |
| Diodes Incorporated DMMT3904-7-F | Discrete NPN only (no integrated PNP); SOT23-3 package; 40 V VCEO, 200 mA IC; requires external PNP for complementarity. | Increases board area and BOM count; unsuitable for space-constrained half-bridge layouts requiring matched pair timing. | Choose only if design already uses discrete topology and requires flexibility in PNP selection or biasing. |
Compared with NSS40301MR6T1G and DMMT3904-7-F, the NMB2227AZ delivers higher current capability, automotive qualification, and true matched-pair timing - making it the sole option among the three for AEC-compliant 600 mA half-bridge drivers in tight thermal envelopes.
Availability
NMB2227AZ is available at Aetrix Electronics and suitable for automotive window lift systems, industrial PLC motor outputs, USB-C PD load switching, and smart home appliance fan control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for NMB2227AZ 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
Nexperia is a global semiconductor expert focused on essential efficiency technologies - delivering high-performance, reliable discrete and logic components for automotive, industrial, and consumer markets.
The NMB2227AZ belongs to Nexperia's AEC-Q101-qualified general-purpose transistor family, engineered specifically for space-efficient, thermally robust complementary switching in automotive body electronics and industrial motion control.
FAQ
Is NMB2227AZ pin-compatible with older revisions like NMB2227A?
Yes - the NMB2227AZ maintains identical pinout, electrical specifications, and package dimensions as the NMB2227A. The 'Z' suffix denotes tape-and-reel packaging per JEDEC J-STD-020; all functional and mechanical interfaces remain unchanged per the November 2025 datasheet revision.
Can NMB2227AZ be used in linear amplifier mode?
Yes - its hFE range of 100–300 at IC = ±150 mA and low VCE(sat) support Class-A or AB operation, but thermal limits must be observed: Ptot = 300 mW (per device) on FR4 restricts usable linear power to <150 mW at 25 °C ambient without heatsinking.
What is the maximum safe operating frequency for PWM switching?
Based on measured toff ≤ 365 ns (PNP) and ton ≤ 40 ns (NPN), the device supports clean PWM operation up to 100 kHz with ≥1 µs dead time. At 250 kHz, edge fidelity degrades due to storage time limitations; layout parasitics become dominant above 500 kHz.
Does the AEC-Q101 qualification cover both transistors simultaneously?
Yes - Nexperia's AEC-Q101 qualification applies to the complete NMB2227AZ device, including both TR1 (NPN) and TR2 (PNP) transistors, their shared package, and interconnect structure. Stress tests were performed on fully assembled units per AEC-Q101 Rev D requirements.
NMB2227AZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-74, SOT-457
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- 1 NPN, 1 PNP
- Current - Collector (Ic) (Max):
- 600mA
- Voltage - Collector Emitter Breakdown (Max):
- 40V
- Vce Saturation (Max) @ Ib, Ic:
- 1V @ 50mA, 500mA
- Current - Collector Cutoff (Max):
- 10nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 150mA, 10V
- Power - Max:
- 300mW
- Frequency - Transition:
- 300MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
NMB2227AZ FAQ
1.How can I place an order for NMB2227AZ through Aetrix?
Please submit a Request for Quotation (RFQ) for NMB2227AZ 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 NMB2227AZ reliable?
The price and inventory of NMB2227AZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NMB2227AZ is usually 5 days.
3.What payment methods are accepted for NMB2227AZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NMB2227AZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NMB2227AZ?
NMB2227AZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NMB2227AZ 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 NMB2227AZ?
For technical support, including NMB2227AZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NMB2227AZ requirements.
6.How does Aetrix verify that NMB2227AZ is sourced from the original manufacturer or authorized distributors?
All NMB2227AZ 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 NMB2227AZ meets industry standards.
7.What is the process for return or replacement of NMB2227AZ?
All NMB2227AZ units undergo pre-shipment inspection (PSI). If there is an issue with NMB2227AZ, 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 NMB2227AZ part is unused and in its original packaging.
Return procedure for NMB2227AZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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