VRF52 VRF52MP 5V, 5W, 75MHz RF POWER VERTICAL MOSFET The VRF52 is a gold-metallized silicon n-channel RF power transistor designed for broadband commercial and military applications requiring high power and gain without compromising reliability, ruggedness, or inter-modulation distortion. M74 FEATURES Improved Ruggedness V (BR)DSS = 3V 5W with 22dB Typical Gain @ 3MHz, 5V 5W with 4dB Typical Gain @ 75MHz, 5V Excellent Stability & Low IMD Common Source Configuration Available in Matched Pairs 7: Load VSWR Capability at Specified Operating Conditions Nitride Passivated Refractory Gold Metallization Low Rds Replacement for MRF5/ BLF77/ SD294 RoHS Compliant Maximum Ratings All Ratings: T C =25 C unless otherwise specified Symbol Parameter VRF52(MP) Unit V DSS Drain-Source Voltage 3 V I D Continuous Drain Current @ T C = 25 C 2 A V GS Gate-Source Voltage ±4 V P D Total Device dissipation @ T C = 25 C 3 W T STG Storage Temperature Range -65 to 5 Operating Junction Temperature 2 C Static Electrical Characteristics Symbol Parameter Min Typ Max Unit V (BR)DSS Drain-Source Breakdown Voltage (V GS = V, I D = 5mA) 3 V R DS(ON) Drain-Source On-State Resistance (V GS = V, I D = A).3.2 Ohms I DSS Zero Gate Voltage Drain Current (V DS = 5V, V GS = V) 5 μa I GSS Gate-Source Leakage Current (V GS = ±2V, V DS = V). μa g fs Forward Transconductance (V DS = V, I D = 5A) 5. 6.2 mhos V GS(TH) Gate Threshold Voltage (V DS = V, I D = ma) 2.9 3.6 4.4 V Thermal Characteristics Symbol Characteristic Min Typ Max Unit R θjc Junction to Case Thermal Resistance.6 C/W CAUTION: These Devices are Sensitive to Electrostatic Discharge. Proper Handling Procedures Should Be Followed. Microsemi Website - http://www.microsemi.com 5-495 Rev D 3-26
Dynamic Characteristics VRF52(MP) Symbol Parameter Test Conditions Min Typ Max Unit C ISS Input Capacitance V GS = V 383 C oss Output Capacitance V DS = 5V 25 pf C rss Reverse Transfer Capacitance f = MHz 2 Functional Characteristics Symbol Parameter Min Typ Max Unit G PS f = 3MHz, f 2 = 3.MHz, V DD = 5V, I DQ = 25mA, P out = 5W PEP 8 22 G PS f = 75MHz, V DD = 5V, I DQ = 25mA, P out = 5W 4 db η D f = 3MHz, f 2 = 3.MHz, V DD = 5V, I DQ = 25mA, P out = 5W PEP 5 % IMD (d3) f = 3MHz, f 2 = 3.MHz, V DD = 5V, I DQ = 25mA, P out = 5W PEP -3 dbc ψ f = 3MHz, V DD = 5V, I DQ = 25mA, P out = 5W CW 7: VSWR - All Phase Angles,.2mSec X 2% Duty Factor No Degradation in Output Power. To MIL-STD-3 Version A, test method 224B, Two Tone, Reference Each Tone Microsemi reserves the right to change, without notice, the specifications and information contained herein. Typical Performance Curves 45 4 35 5V 3V V 9V 4 35 3 25µs PULSE TEST<.5 % DUTY CYCLE = -55 C I D, DRAIN CURRENT (A) 3 25 2 5 5 8V 7V 6V V GS = 5V I D, DRAIN CURRENT (A) 25 2 5 5 = 25 C = 25 C 4 8 2 6 V, DRAIN-TO-SOURCE VOLTAGE (V) DS(ON) FIGURE, Output Characteristics 2 4 6 8 2 V GS, GATE-TO-SOURCE VOLTAGE (V) FIGURE 2, Transfer Characteristics 3 2 I DMax C iss C, CAPACITANCE C oss I D, DRAIN CURRENT (A) R ds(on) Pdmax DC line 5-495 Rev D 3-26 C rss 2 4 6 8 2 V DS, DRAIN-TO-SOURCE VOLTAGE (V) FIGURE 3, Capacitance vs Drain-to-Source Voltage = 25 C T C = 75 C V DS, DRAIN-TO-SOURCE VOLTAGE (V) FIGURE 4, Forward Safe Operating Area
Typical Performance Curves VRF52(MP).7 Z θjc, THERMAL IMPEDANCE ( C/W).6.5.4.3 D =.9.7.5 t.2.3 t 2 t = Pulse Duration.. Duty Factor D = t /t 2.5 SINGLE PULSE Peak = P DM x Z θjc + T C -5-4 -3-2 -. RECTANGULAR PULSE DURATION (seconds) Figure 5. Maximum Effective Transient Thermal Impedance Junction-to-Case vs Pulse Duration Note: P DM 26.9.8 25 Vdd=5V, Idq = 25mA, Freq=3MHz 3MHz Efficiency and Gain 24 22 2 8.7.6.5.4.3.2. OUTPUT POWER 6 5 5 2 25 OUTPUT POWER (WATTS PEP) Figure 6. Gain and Efficiency vs P out 5-495 Rev D 3-26 2 5 5.2.4.6.8.2.4 INPUT POWER (WATTS PEP) Figure 7. P OUT versus P IN 4. 9. 8 25 Vdd=5V, Idq = 25mA, Freq=75MHz 75MHz Efficiency and Gain 2. 7. 6. 5. 4. 3. 2 OUTPUT POWER 2 5 5. 8 5 5 2 25 OUTPUT POWER (WATTS PEP) Figure 8. Gain and Efficiency vs P out 5 5 2 INPUT POWER (WATTS PEP) Figure 9. P OUT versus P IN
VRF52(MP) 3 MHz test Circuit 75 MHz test Circuit 5-495 Rev D 3-26
VRF52(MP) Adding MP at the end of P/N specifies a matched pair where V GS(TH) is matched between the two parts. V TH values are marked on the devices per the following table. Code Vth Range Code 2 Vth Range A 2.9-2.975 M 3.65-3.725 B 2.975-3.5 N 3.725-3.8 C 3.5-3.25 P 3.8-3.875 D 3.25-3.2 R 3.875-3.95 E 3.2-3.275 S 3.95-4.25 F 3.275-3.35 T 4.25-4. G 3.35-3.425 W 4. - 4.75 H 3.425-3.5 X 4.75-4.25 J 3.5-3.575 Y 4.25-4.325 K 3.575-3.65 Z 4.325-4.4 V TH values are based on Microsemi measurements at datasheet conditions with an accuracy of.%..5 SOE Package Outline All Dimensions are ±.5 PIN - SOURCE PIN 2 - GATE PIN 3 - SOURCE PIN 4 - DRAIN J Q 2 K A U M 3 4 D M R B INCHES MILLIMETERS DIM MIN MAX MIN MAX A.96.99 24.39 25.4 B.465.5.82 2.95 C.229.275 5.82 6.98 D.26.235 5.49 5.96 E.84. 2.4 2.79 H.44.78 3.66 4.52 J.3.7.8.7 K.435. M 45 NOM 45 NOM Q.5.3 2.93 3.3 H E C Seating Plane R.246.255 6.25 6.47 U.72.73 8.29 8.54 5-495 Rev D 3-26
VRF52(MP) Disclaimer: The information contained in the document (unless it is publicly available on the Web without access restrictions) is PROPRIETARY AND CONFI- DENTIAL information of Microsemi and cannot be copied, published, uploaded, posted, transmitted, distributed or disclosed or used without the express duly signed written consent of Microsemi. If the recipient of this document has entered into a disclosure agreement with Microsemi, then the terms of such Agreement will also apply. This document and the information contained herein may not be modified, by any person other than authorized personnel of Microsemi. No license under any patent, copyright, trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the information, either expressly, by implication, inducement, estoppels or otherwise. Any license under such intellectual property rights must be approved by Microsemi in writing signed by an officer of Microsemi. 5-495 Rev D 3-26 Microsemi reserves the right to change the configuration, functionality and performance of its products at anytime without any notice. This product has been subject to limited testing and should not be used in conjunction with life-support or other mission-critical equipment or applications. Microsemi assumes no liability whatsoever, and Microsemi disclaims any express or implied warranty, relating to sale and/or use of Microsemi products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Any performance specifications believed to be reliable but are not verified and customer or user must conduct and complete all performance and other testing of this product as well as any user or customers final application. User or customer shall not rely on any data and performance specifications or parameters provided by Microsemi. It is the customer s and user s responsibility to independently determine suitability of any Microsemi product and to test and verify the same. The information contained herein is provided AS IS, WHERE IS and with all faults, and the entire risk associated with such information is entirely with the User. Microsemi specifically disclaims any liability of any kind including for consequential, incidental and punitive damages as well as lost profit. The product is subject to other terms and conditions which can be located on the web at http://www.microsemi.com/legal/tnc.asp