STD02N and STD02P Darlington Transistors for Audio Amplifiers Features and Benefits Description ▪ Built-in temperature compensation diodes ▪ High power (130 W) handling in a small package (TO-3P), for minimized heat sink requirements ▪ Built-in drivers and temperature compensation diodes, reducing external component count and simplifying circuit design ▪ NPN and PNP versions ▪ Emitter terminals placed symmetrically, pin 5 on NPN and pin 1 on PNP models, allowing adjacent placement on PCB to minimize trace length and output skew when used in pairs ▪ Approved by major manufacturers The STD02N and STD02P are enhanced Darlington transistors with built-in drivers and temperature compensation diode. Manufactured using the unique Sanken thin-wafer production technology, these devices achieve higher power levels through decreased thermal resistance, and can withstand higher voltages than similar devices on the market. The temperature compensation diode is integrated on the same chip as the power transistors. By this design, the STD02N and STD02P eliminate delays that would otherwise be induced between thermal sensing at the heat source, and the operation of the compensation circuitry. Thus, these transistors are ideal for applications where enhanced thermal stability is required. This device is provided in a 5-pin TO-3P plastic package with pin 4 removed. Contact Allegro® for application support and additional information on device performance. Package: 5-pin TO-3P Applications include: ▪ General amplifier applications ▪ Professional audio amplifiers ▪ Car audio amplifiers STD02N STD02P 1 2 3 4 5 Not to scale 1 2 3 4 5 Emitter pins symmetrical Equivalent Circuits STD02N 3 4 STD02P 1 1 5 2 5 3 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. http://www.sanken-ele.co.jp/en/ Darlington Transistors for Audio Amplifiers STD02N and STD02P SELECTION GUIDE Part Number Type STD02N* hFE Rating Range O: 5000 to 12000 NPN STD02P* Packing Range Y: 8000 to 20000 30 pieces per tube Range O: 5000 to 12000 PNP Range Y: 8000 to 20000 *Specify hFE range when ordering. If no hFE range is specified, order will be fulfilled with either or both range O and range Y, depending upon availability. ABSOLUTE MAXIMUM RATINGS at TA = 25°C Characteristic Symbol Rating Unit VCBO 150 V VCEO 150 V VEBO 5 V IC 12 A IB 1 A Collector-Base Voltage1 Collector-Emitter Voltage1 Emitter-Base Voltage1 Collector Current1 Base Current1 PC 130 W Diode Forward Current IF 10 mA Junction Temperature TJ 150 °C Storage Temperature Tstg –55 to150 °C Collector Power Dissipation2 1For PNP type (STD02P), voltage and current values are negative. 2T = 25°C. C ELECTRICAL CHARACTERISTICS at TA = 25°C Characteristic Symbol Current1 Collector-Cutoff Test Conditions Min. Typ. Max. Unit ICBO VCB = 150 V – – 100 μA Emitter Cutoff Current1 IEBO VEB = 5 V – – 100 μA Collector-Emitter Voltage1 VCEO IC = 30 mA 150 – – V hFE VCE = 4 V, IC = 7 A 5000 – 20000 – VCE(sat) IC = 7 A, IB = 7 mA – – 2.0 V VBE(sat) IC = 7 A, IB = 7 mA – – 2.5 V STD02N VCE = 20 V, IC = 40 mA – 1200 – mV DC Current Transfer Ratio2,3 Collector-Emitter Saturation Voltage1 Base-Emitter Saturation Voltage1 Base-Emitter Voltage Diode Forward Voltage VBE VF STD02P VCE = –20 V, IC = –40 mA – 1210 – mV STD02N IF = 2.5 mA – 705 – mV STD02P IF = 2.5 mA – 1540 – mV 1For PNP type (STD02P), voltage and current values are negative. rating: 5000 to 12000(O brand on package), 8000 to 20000 (Y). 3When the transistor is used in pairs, the following conditions must be satisfied: Total V ≤ Total V F BE of the transistors (the above measurement conditions shall be applied), and ∆V = 0 to 500 mV. 2h FE All performance characteristics given are typical values for circuit or system baseline design only and are at the nominal operating voltage and an ambient temperature of +25°C, unless otherwise stated. 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 2 Darlington Transistors for Audio Amplifiers STD02N and STD02P 10 1.2 2.0 m 10 mA 12 A STD02N Performance Characteristics at TA = 25°C 3 mA A 1.0 m 8 IC (A) IC vs. VCE 0.6 mA VCE(sat) vs. IB 6 0.4 mA VCE(sat) (V) 0.8 mA 10 A 7A IC= 5 A 1 4 IB= 0.2 mA 2 0 2 0 2 4 0 0.0001 6 0.001 0.01 IB (A) VCE (V) 0.1 1 106 12 10 105 hFE vs. IC 125 VCE = 4 V Continuous °C 6 4 VCE = 4 V Continuous 25°C –30° C IC (A) IC vs. VBE hFE 8 C 125° 25°C C –30° 104 103 2 0 0 0.5 1.0 1.5 VBE (V) 2.0 102 0.1 2.5 1 100 100 1000 100.0 10 1 10 0 m DC 0 m s s 10.0 Safe Operating Area Single pulse No heatsink Natural cooling TA=25° 1.0 IC (A) IF (mA) IF vs. VF For Diode 10 IC (A) 0.1 1 0.01 0 0.5 1.0 VF (V) 10.00 1.5 1 2.0 10 VCE (V) 130 100 1 10 t (ms) 100 PC (W) RθJA (°C/W) 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 50 0 0 k in 3.5 1000 ts ea H 0.01 ite PC vs. TA 0.10 in f In RθJA vs. t ith W 1.00 Without Heatsink 25 50 75 100 TA (°C) 125 150 3 Darlington Transistors for Audio Amplifiers STD02N and STD02P STD02P Performance Characteristics at TA = 25°C 10 0m A 3 2. 10 mA 12 1.2 mA –IC (A) 8 IC vs. VCE 0.8 mA 0.6 mA VCE(sat) vs. IB 6 0.4 mA –VCE(sat) (V) 1.0 mA 10 A 7A 1 4 –IC= 5 A –IB= 0.2 mA 2 0 2 0 2 4 0 0.0001 6 0.001 0.01 –IB (A) –VCE (V) 0.1 1 106 12 10 105 4 hFE –VCE = 4 V Continuous 25°C –30° C 6 °C –VCE = 4 V Continuous hFE vs. IC 125 IC vs. VBE –IC (A) 8 125°C 25°C 104 –30°C 103 2 0 0 0.5 1.0 1.5 –VBE (V) 2.0 102 0.1 2.5 1 100 100 1000 100.0 10 1 10 0 m DC 0 m s s 10.0 Safe Operating Area Single pulse No heatsink Natural cooling TA=25° 1.0 IC (A) IF (mA) IF vs. VF For Diode 10 –IC (A) 0.1 1 0.01 0 0.5 1.0 VF (V) 10.00 1.5 1 2.0 10 –VCE (V) 130 100 ith W PC (W) 3.5 1 10 t (ms) 100 1000 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 50 0 0 nk 0.01 si at He PC vs. TA 0.10 ite fin In RθJA vs. t RθJA (°C/W) 1.00 Without Heatsink 25 50 75 100 TA (°C) 125 150 4 Darlington Transistors for Audio Amplifiers STD02N and STD02P Package Outline Drawing, TO-3P STD01P Terminal Configuration Exposed heatsink pad 3 MAX +0.2 1.34 –0.1 +0.2 +0.1 3.2 –0.2 +1 1.74 –0.1 1.7 ±0.1 Terminal dimension at case surface 20.5 –0.5 14.9 ±0.2 Branding XXXXXXXX XXXXXXXX +0.2 –0.1 2 (35.4) Gate Burr 4.8 ±0.2 19.9 ±0.3 15.6 ±0.3 2 ±0.2 STD01N Terminal Configuration +0.2 1.05 –0.1 View A View B +0.2 0.65 –0.1 4×P2.54 ±0.1 = (10.16) Terminal dimensions at case surface 4×P2.54 ±0.6 = 10.16 ±0.8 Terminal dimension at lead tips 15.8 ±0.2 0.7 MAX View A 1 2 3 4 5 1 2 3 4 0.7 MAX View B 5 Gate burr: 0.3 mm (max.), mold flash may appear at opposite side Terminal core material: Cu Terminal treatment: Ni plating and solder dip Heat sink material: Cu Heat sink treatment: Ni plating Leadform: 2804(N), 2803(P) Package: TO-3P (MT-100) Weight (approximate): 6.0 g Branding codes (exact appearance at manufacturer discretion): 1st line, type: STD02X Where: X is the transistor type (N or P) 2nd line, lot: YMDD H Where: Y is the last digit of the year of manufacture M is the month (1 to 9, O, N, D) DD is the 2-digit date H is the hFE rating (O or Y; for values see footnote, Electrical Characteristics table) Dimensions in millimeters Leadframe plating Pb-free. Device composition includes high-temperature solder (Pb >85%), which is exempted from the RoHS directive. 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 5 STD02N and STD02P Darlington Transistors for Audio Amplifiers Because reliability can be affected adversely by improper storage environments and handling methods, please observe the following cautions. Cautions for Storage • Ensure that storage conditions comply with the standard temperature (5°C to 35°C) and the standard relative humidity (around 40% to 75%); avoid storage locations that experience extreme changes in temperature or humidity. • Avoid locations where dust or harmful gases are present and avoid direct sunlight. • Reinspect for rust on leads and solderability of the products that have been stored for a long time. Cautions for Testing and Handling When tests are carried out during inspection testing and other standard test periods, protect the products from power surges from the testing device, shorts between the product pins, and wrong connections. Ensure all test parameters are within the ratings specified by Sanken for the products. Remarks About Using Silicone Grease with a Heatsink • When silicone grease is used in mounting the products on a heatsink, it shall be applied evenly and thinly. If more silicone grease than required is applied, it may produce excess stress. • Volatile-type silicone greases may crack after long periods of time, resulting in reduced heat radiation effect. Silicone greases with low consistency (hard grease) may cause cracks in the mold resin when screwing the products to a heatsink. Our recommended silicone greases for heat radiation purposes, which will not cause any adverse effect on the product life, are indicated below: Type Suppliers G746 Shin-Etsu Chemical Co., Ltd. YG6260 Momentive Performance Materials Inc. SC102 Dow Corning Toray Co., Ltd. Cautions for Mounting to a Heatsink • When the flatness around the screw hole is insufficient, such as when mounting the products to a heatsink that has an extruded (burred) screw hole, the products can be damaged, even with a lower than recommended screw torque. For mounting the products, the mounting surface flatness should be 0.05 mm or less. • Please select suitable screws for the product shape. Do not • • use a flat-head machine screw because of the stress to the products. Self-tapping screws are not recommended. When using self-tapping screws, the screw may enter the hole diagonally, not vertically, depending on the conditions of hole before threading or the work situation. That may stress the products and may cause failures. Recommended screw torque: 0.686 to 0.882 N●m (7 to 9 kgf●cm). Diameter of Heatsink Hole: < 4 mm. The deflection of the press mold when making the hole may cause the case material to crack at the joint with the heatsink. Please pay special attention for this effect. • For tightening screws, if a tightening tool (such as a driver) hits the products, the package may crack, and internal stress fractures may occur, which shorten the lifetime of the electrical elements and can cause catastrophic failure. Tightening with an air driver makes a substantial impact. In addition, a screw torque higher than the set torque can be applied and the package may be damaged. Therefore, an electric driver is recommended. When the package is tightened at two or more places, first pre-tighten with a lower torque at all places, then tighten with the specified torque. When using a power driver, torque control is mandatory. Soldering • When soldering the products, please be sure to minimize the working time, within the following limits: 260±5°C 10±1 s (Flow, 2 times) 350±5°C 3±0.5 s (Soldering iron, 1 time) • Soldering should be at a distance of at least 1.5 mm from the body of the products. Electrostatic Discharge • When handling the products, the operator must be grounded. Grounded wrist straps worn should have at least 1 MΩ of resistance from the operator to ground to prevent shock hazard, and it should be placed near the operator. • Workbenches where the products are handled should be grounded and be provided with conductive table and floor mats. • When using measuring equipment such as a curve tracer, the equipment should be grounded. • When soldering the products, the head of soldering irons or the solder bath must be grounded in order to prevent leak voltages generated by them from being applied to the products. • The products should always be stored and transported in Sanken shipping containers or conductive containers, or be wrapped in aluminum foil. 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 6 STD02N and STD02P Darlington Transistors for Audio Amplifiers • The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest revision of the document before use. • Application and operation examples described in this document are quoted for the sole purpose of reference for the use of the products herein and Sanken can assume no responsibility for any infringement of industrial property rights, intellectual property rights or any other rights of Sanken or any third party which may result from its use. • Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to the society due to device failure or malfunction. • Sanken products listed in this document are designed and intended for the use as components in general purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). When considering the use of Sanken products in the applications where higher reliability is required (transportation equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various safety devices, etc.), and whenever long life expectancy is required even in general purpose electronic equipment or apparatus, please contact your nearest Sanken sales representative to discuss, prior to the use of the products herein. The use of Sanken products without the written consent of Sanken in the applications where extremely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly prohibited. • In the case that you use Sanken products or design your products by using Sanken products, the reliability largely depends on the degree of derating to be made to the rated values. Derating may be interpreted as a case that an operation range is set by derating the load from each rated value or surge voltage or noise is considered for derating in order to assure or improve the reliability. In general, derating factors include electric stresses such as electric voltage, electric current, electric power etc., environmental stresses such as ambient temperature, humidity etc. and thermal stress caused due to self-heating of semiconductor products. For these stresses, instantaneous values, maximum values and minimum values must be taken into consideration. In addition, it should be noted that since power devices or IC's including power devices have large self-heating value, the degree of derating of junction temperature affects the reliability significantly. • When using the products specified herein by either (i) combining other products or materials therewith or (ii) physically, chemically or otherwise processing or treating the products, please duly consider all possible risks that may result from all such uses in advance and proceed therewith at your own responsibility. • Anti radioactive ray design is not considered for the products listed herein. • Sanken assumes no responsibility for any troubles, such as dropping products caused during transportation out of Sanken's distribution network. • The contents in this document must not be transcribed or copied without Sanken's written consent. 28104.02, Rev. 1 SANKEN ELECTRIC CO., LTD. 7