STAC3933 RF power transistor: HF/VHF/UHF RF power N-channel MOSFETs Preliminary data Features Excellent thermal stability Common source configuration POUT = 350 W min. with 29 dB gain @ 30 MHz STAC air cavity packaging technology STAC(R) package Description The STAC3933 is an N-channel MOS field-effect RF power transistor, intended for use in 100 V DC large signal applications up to 200 MHz. STAC177B Figure 1. Pin connection 1 (drain) 2 (source) 4 (source) 3 (gate) 5 (source) on backside Table 1. Device summary Order code Marking Base qty. Package Packaging(1) STAC3933 STAC3933(1) 25 pcs STAC177B Plastic tray 1. For more details please refer to Chapter 6: Marking, packing and shipping specifications.. January 2012 Doc ID 022696 Rev 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/14 www.st.com 14 Contents STAC3933 Contents 1 2 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Impedance data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Marking, packing and shipping specifications . . . . . . . . . . . . . . . . . . . 12 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 Doc ID 022696 Rev 1 STAC3933 Electrical data 1 Electrical data 1.1 Maximum ratings (TCASE = 25 C) Table 2. Absolute maximum ratings Symbol Value Unit Drain source voltage 250 V Drain-gate voltage (RGS = 1 M) 250 V Gate-source voltage 20 V Drain current 20 A Power dissipation 795 W EAS Avalanche energy Single pulse (ID = 50 A - 800 H coil) 1000 mJ TJ Max. operating junction temperature 200 C -65 to +150 C Value Unit 0.22 C/W V(BR)DSS(1) VDGR VGS ID PDISS TSTG Parameter Storage temperature 1. TJ = 150 C 1.2 Thermal data Table 3. Symbol RthJC Thermal data Parameter Junction - case thermal resistance Doc ID 022696 Rev 1 3/14 Electrical characteristics 2 STAC3933 Electrical characteristics TCASE = +25 oC 2.1 Static Table 4. Static Symbol V(BR)DSS(1) VGS = 0 V Test conditions Min IDS = 100 mA 250 IDSS VGS = 0 V VDS = 100 V IGSS VGS = 20 V VDS = 0 V VGS(Q) VDS = 10 V ID = 250 mA VDS(ON) VGS = 10 V ID = 10 A GFS VDS = 10 V ID = 5 A CISS VGS = 0 V VDS = 100 V COSS VGS = 0 V CRSS VGS = 0 V 1.5 5 Typ Max Unit V 2 mA 500 nA 2.5 4.0 V 2.5 3.5 V 8 S f = 1 MHz 1000 pF VDS = 100 V f = 1 MHz 265 pF VDS = 100 V f = 1 MHz 13 pF 1. TJ = +150 C 2.2 Dynamic Table 5. Dynamic Symbol 4/14 Test conditions Min Typ Max Unit POUT VDD = 100 V IDQ = 250 mA f = 30 MHz 350 GPS VDD = 100 V IDQ = 250 mA POUT = 350 W f = 30 MHz 25 29 dB hD VDD = 100 V IDQ = 250 mA POUT = 350 W f = 30 MHz 60 66 % VDD = 100 V IDQ = 250 mA POUT = 300 W f = 30 MHz Load mismatch all phase angles 3:1 Doc ID 022696 Rev 1 W VSWR STAC3933 Electrical characteristics Table 6. VGS/GFS sorts Marking Vgs(min) Vgs(max) Gfs(min) Gfs(max) A1 1.50 1.75 5 6 A2 1.50 1.75 6 7 A3 1.50 1.75 7 8 A4 1.50 1.75 8 9 A5 1.50 1.75 9 10 A6 1.50 1.75 10 11 A7 1.50 1.75 11 12 A8 1.50 1.75 12 13 A9 1.50 1.75 13 14 B1 1.75 2.00 5 6 B2 1.75 2.00 6 7 B3 1.75 2.00 7 8 B4 1.75 2.00 8 9 B5 1.75 2.00 9 10 B6 1.75 2.00 10 11 B7 1.75 2.00 11 12 B8 1.75 2.00 12 13 B9 1.75 2.00 13 14 C1 2.00 2.25 5 6 C2 2.00 2.25 6 7 C3 2.00 2.25 7 8 C4 2.00 2.25 8 9 C5 2.00 2.25 9 10 C6 2.00 2.25 10 11 C7 2.00 2.25 11 12 C8 2.00 2.25 12 13 C9 2.00 2.25 13 14 D1 2.25 2.50 5 6 D2 2.25 2.50 6 7 D3 2.25 2.50 7 8 D4 2.25 2.50 8 9 D5 2.25 2.50 9 10 D6 2.25 2.50 10 11 D7 2.25 2.50 11 12 Doc ID 022696 Rev 1 5/14 Electrical characteristics Table 6. 6/14 STAC3933 VGS/GFS sorts (continued) Marking Vgs(min) Vgs(max) Gfs(min) Gfs(max) D8 2.25 2.50 12 13 D9 2.25 2.50 13 14 E1 2.50 2.75 5 6 E2 2.50 2.75 6 7 E3 2.50 2.75 7 8 E4 2.50 2.75 8 9 E5 2.50 2.75 9 10 E6 2.50 2.75 10 11 E7 2.50 2.75 11 12 E8 2.50 2.75 12 13 E9 2.50 2.75 13 14 F1 2.75 3.00 5 6 F2 2.75 3.00 6 7 F3 2.75 3.00 7 8 F4 2.75 3.00 8 9 F5 2.75 3.00 9 10 F6 2.75 3.00 10 11 F7 2.75 3.00 11 12 F8 2.75 3.00 12 13 F9 2.75 3.00 13 14 G1 3.00 3.25 5 6 G2 3.00 3.25 6 7 G3 3.00 3.25 7 8 G4 3.00 3.25 8 9 G5 3.00 3.25 9 10 G6 3.00 3.25 10 11 G7 3.00 3.25 11 12 G8 3.00 3.25 12 13 G9 3.00 3.25 13 14 H1 3.25 3.50 5 6 H2 3.25 3.50 6 7 H3 3.25 3.50 7 8 H4 3.25 3.50 8 9 H5 3.25 3.50 9 10 H6 3.25 3.50 10 11 Doc ID 022696 Rev 1 STAC3933 Electrical characteristics Table 6. VGS/GFS sorts (continued) Marking Vgs(min) Vgs(max) Gfs(min) Gfs(max) H7 3.25 3.50 11 12 H8 3.25 3.50 12 13 H9 3.25 3.50 13 14 I1 3.50 3.75 5 6 I2 3.50 3.75 6 7 I3 3.50 3.75 7 8 I4 3.50 3.75 8 9 I5 3.50 3.75 9 10 I6 3.50 3.75 10 11 I7 3.50 3.75 11 12 I8 3.50 3.75 12 13 I9 3.50 3.75 13 14 J1 3.75 4.00 5 6 J2 3.75 4.00 6 7 J3 3.75 4.00 7 8 J4 3.75 4.00 8 9 J5 3.75 4.00 9 10 J6 3.75 4.00 10 11 J7 3.75 4.00 11 12 J8 3.75 4.00 12 13 J9 3.75 4.00 13 14 Doc ID 022696 Rev 1 7/14 Impedance data 3 STAC3933 Impedance data Figure 2. Impedance data D ZDL Typical Input Impedance Typical Drain Load Impedance G Zin S Table 7. 8/14 Impedance data (350 W load line) Frequency ZIN () ZDL () 10 MHz 6.56 - j9.75 12.17 + j2.76 20 MHz 2.80 - j5.78 10.6 + j4.81 30 MHz 1.96 - j3.90 8.73 + j5.94 40 MHz 1.69 - j2.89 7.00 + j6.35 50 MHz 1.59 - j2.30 5.58 + j6.32 60 MHz 1.55 - j1.93 4.47 + j6.06 70 MHz 1.55 - j1.71 3.62 + j5.72 80 MHz 1.54 - j1.58 2.97 + j5.35 90 MHz 1.53 - j1.50 2.46 + j4.99 100 MHz 1.52 - j1.45 2.07 + j4.65 Doc ID 022696 Rev 1 STAC3933 Typical performance 4 Typical performance Figure 3. Capacitance vs. supply voltage 3000 Crss 2750 Coss Figure 4. 15 Ciss 14 13 2500 12 2250 11 2000 10 1750 9 1500 Ids (A) Capacitance (pF) Drain current vs. gate source voltage F = 1 MHz 1250 8 7 6 1000 5 750 4 500 3 250 2 0 1 0 20 40 60 80 100 Tc = +25 C Vds = 100 V 0 120 0 1 2 Vdd (V) Figure 5. Drain current vs. drain source voltage Figure 6. 1.6 10 1.4 Vgs (V), Normalized 12 8 Ids (A) 3 4 5 Vgs(V) 6 4 2 Gate source voltage vs. case temperature 1.2 1.0 0.8 0.6 Tc = +25 C Vgs = 10 V Idq = 250 mA 0 0.4 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 Vds (V) -25 0 25 50 75 100 Tc (C) Doc ID 022696 Rev 1 9/14 Package mechanical data 5 STAC3933 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. Table 8. STAC177B mechanical data mm inch Dim Min. Max. Min. Typ. Max. A 5.72 5.97 0.225 0.235 B 6.73 6.99 0.265 0.275 C 21.84 22.10 0.860 0.870 D 28.70 28.96 1.130 1.140 E F 28.02 0.10 G 10/14 Typ. 1.103 0.15 0.004 0.81 0.006 0.032 H 1.45 1.70 0.057 0.067 I 5.79 6.15 0.228 0.242 J 27.43 28.45 1.080 1.120 K 15.01 15.27 0.591 0.601 Doc ID 022696 Rev 1 STAC3933 Package mechanical data Figure 7. STAC177B mechanical drawing 8334044_A Doc ID 022696 Rev 1 11/14 Marking, packing and shipping specifications 6 Marking, packing and shipping specifications Table 9. 12/14 STAC3933 Packing and shipping specifications Order code Packaging Pcs per tray Dry pack humidity VGS and GFS code Lot code STAC3933 Plastic tray 25 < 10 % Not mixed Not mixed Figure 8. Marking layout Table 10. Marking specifications Symbol Description XX VGS and GFS sort CZ Assembly plant xxx Last 3 digit of diffusion lot VY Diffusion plant MAR Country of origin CZ Test and finishing plant y Assembly year yy Assembly week Doc ID 022696 Rev 1 STAC3933 7 Revision history Revision history Table 11. Document revision history Date Revision 17-Jan-2012 1 Changes First release. Doc ID 022696 Rev 1 13/14 STAC3933 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST's terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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