MMBT4126 PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features · · · Epitaxial Planar Die Construction Complementary NPN Type Available (MMBT4124) Ideal for Medium Power Amplification and Switching SOT-23 A C B B TOP VIEW E Mechanical Data D E · · · · · · · · G Case: SOT-23, Molded Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Terminal Connections: See Diagram Marking (See Page 2): K2B Ordering & Date Code Information: See Page 2 Weight: 0.008 grams (approx.) H K J M L C Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D 0.89 1.03 E 0.45 0.60 G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.085 0.180 a 0° 8° All Dimensions in mm E B Maximum Ratings C Dim @ TA = 25°C unless otherwise specified Symbol MMBT4126 Unit Collector-Base Voltage Characteristic VCBO -25 V Collector-Emitter Voltage VCEO -25 V Emitter-Base Voltage VEBO -4.0 V Collector Current - Continuous (Note 1) IC -200 mA Power Dissipation (Note 1) Pd 300 mW RqJA 417 °C/W Tj, TSTG -55 to +150 °C Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage and Temperature Range Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. DS30106 Rev. 2 - 2 1 of 2 MMBT4126 Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol Min Max Unit Test Condition Collector-Base Breakdown Voltage V(BR)CBO -25 ¾ V Collector-Emitter Breakdown Voltage V(BR)CEO -25 ¾ V IC = -1.0mA, IB = 0 Emitter-Base Breakdown Voltage V(BR)EBO -4.0 ¾ V IE = -10mA, IC = 0 Collector Cutoff Current ICBO ¾ -50 nA VCB = -20V, IE = 0V Emitter Cutoff Current IEBO ¾ -50 nA VEB = -3.0V, IC = 0V hFE 120 60 360 ¾ ¾ IC = -2.0mA, VCE = -1.0V IC = -50mA, VCE = -1.0V Collector-Emitter Saturation Voltage VCE(SAT) ¾ -0.40 V IC = -50mA, IB = -5.0mA Base- Emitter Saturation Voltage VBE(SAT) ¾ -0.95 V IC = -50mA, IB = -5.0mA Output Capacitance Cobo ¾ 4.5 pF VCB = -5.0V, f = 1.0MHz, IE = 0 Input Capacitance Cibo ¾ 10 pF VEB = -0.5V, f = 1.0MHz, IC = 0 VCE = 1.0V, IC = -2.0mA, f = 1.0kHz VCE = -20V, IC = -10mA, f = 100MHz OFF CHARACTERISTICS (Note 2) IC = -10mA, IE = 0 ON CHARACTERISTICS (Note 2) DC Current Gain SMALL SIGNAL CHARACTERISTICS Small Signal Current Gain hfe 120 480 ¾ Current Gain-Bandwidth Product fT 250 ¾ MHz Noise Figure NF ¾ 4.0 dB Ordering Information Note: VCE = -5.0V, IC = -100mA, RS = 1.0kW, f = 1.0kHz (Note 3) Device Packaging Shipping MMBT4126-7 SOT-23 3000/Tape & Reel 2. Short duration pulse test used to minimize self-heating effect. 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. YM Marking Information K2B K2B = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code J K L M N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30106 Rev. 2 - 2 2 of 2 MMBT4126