PD-94677A RADIATION HARDENED POWER MOSFET SURFACE MOUNT (SMD-2) IRHNA597Z60 30V, P-CHANNEL 5 TECHNOLOGY Product Summary Part Number Radiation Level RDS(on) IRHNA597Z60 100K Rads (Si) 0.013Ω IRHNA593Z60 300K Rads (Si) 0.013Ω ID -56A* -56A* SMD-2 International Rectifier’s R5 technology provides high performance power MOSFETs for space applications. These devices have been characterized for Single Event Effects (SEE) with useful performance up to an LET of 80 (MeV/(mg/cm2)). The combination of low RDS(on) and low gate charge reduces the power losses in switching applications such as DC to DC converters and motor control. These devices retain all of the well established advantages of MOSFETs such as voltage control, fast switching, ease of paralleling and temperature stability of electrical parameters. TM Features: n n n n n n n n n n Single Event Effect (SEE) Hardened Ultra Low RDS(on) Low Total Gate Charge Proton Tolerant Simple Drive Requirements Ease of Paralleling Hermetically Sealed Surface Mount Ceramic Package Light Weight Absolute Maximum Ratings Pre-Irradiation Parameter ID @ VGS = -12V, TC =25°C ID @ VGS = -12V, TC =100°C IDM PD @ TC = 25°C VGS EAS IAR EAR dv/dt TJ T STG Continuous Drain Current Continuous Drain Current Pulsed Drain Current À Max. Power Dissipation Linear Derating Factor Gate-to-Source Voltage Single Pulse Avalanche Energy Á Avalanche Current À Repetitive Avalanche Energy À Peak Diode Recovery dv/dt  Operating Junction Storage Temperature Range Pckg. Mounting Surface Temp. Weight Units -56* -56* -224 250 2.0 ±20 1116 -56 25 0.83 -55 to 150 A W W/°C V mJ A mJ V/ns o 300 (for 5s) 3.3 (Typical) C g * Current is limited by package For footnotes refer to the last page www.irf.com 1 10/02/08 IRHNA597Z60 Pre-Irradiation Electrical Characteristics @ Tj = 25°C (Unless Otherwise Specified) BVDSS Parameter Min Drain-to-Source Breakdown Voltage -30 ∆BV DSS /∆T J Temperature Coefficient of Breakdown — Voltage RDS(on) Static Drain-to-Source On-State — Resistance VGS(th) Gate Threshold Voltage -2.0 g fs Forward Transconductance 40 IDSS Zero Gate Voltage Drain Current — — Typ Max Units Test Conditions — — V VGS = 0V, ID = -1.0mA -0.03 — V/°C Reference to 25°C, ID = -1.0mA — 0.013 Ω VGS = 12V, ID = -56A — — — — -4.0 — -10 -25 V S VDS = VGS, ID = -1.0mA VDS = -15V, IDS = -56A à VDS = -24V ,VGS=0V VDS = -24V, VGS = 0V, TJ = 125°C VGS = -20V VGS = 20V VGS = -12V, ID = -56A VDS = -15V µA IGSS IGSS Qg Q gs Q gd td(on) tr td(off) tf LS + LD Gate-to-Source Leakage Forward Gate-to-Source Leakage Reverse Total Gate Charge Gate-to-Source Charge Gate-to-Drain (‘Miller’) Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Total Inductance — — — — — — — — — — — — — — — — — — — 2.8 -100 100 220 70 50 35 200 70 70 — Ciss C oss C rss Rg Input Capacitance Output Capacitance Reverse Transfer Capacitance Internal Gate Resistance — — — — 7844 4512 564 2.1 — — — — nA nC ns nH à VDD = -15V, ID = -56A, VGS = -12V, RG = 2.35Ω Measured from the center of drain pad to center of source pad pF VGS = 0V, VDS = -25V f = 1.0MHz Ω f = 1.0MHz, open drain Source-Drain Diode Ratings and Characteristics Parameter Min Typ Max Units IS ISM VSD t rr Q RR Continuous Source Current (Body Diode) Pulse Source Current (Body Diode) À Diode Forward Voltage Reverse Recovery Time Reverse Recovery Charge ton Forward Turn-On Time — — — — — — — — — — -56* -224 -5.0 135 351 Test Conditions A V ns nC Tj = 25°C, IS = -56A, VGS = 0V à Tj = 25°C, IF = -56A, di/dt ≤ -100A/µs VDD ≤ -25V à Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD. * Current is limited by package Thermal Resistance Parameter RthJC Junction-to-Case Min Typ Max Units — — 0.5 Test Conditions °C/W Note: Corresponding Spice and Saber models are available on International Rectifier Website. For footnotes refer to the last page 2 www.irf.com Radiation Characteristics Pre-Irradiation IRHNA597Z60 International Rectifier Radiation Hardened MOSFETs are tested to verify their radiation hardness capability. The hardness assurance program at International Rectifier is comprised of two radiation environments. Every manufacturing lot is tested for total ionizing dose (per notes 5 and 6) using the TO-3 package. Both pre- and post-irradiation performance are tested and specified using the same drive circuitry and test conditions in order to provide a direct comparison. Table 1. Electrical Characteristics @ Tj = 25°C, Post Total Dose Irradiation ÄÅ Parameter BVDSS VGS(th) IGSS IGSS IDSS RDS(on) RDS(on) VSD 100K Rads(Si)1 Min Max Drain-to-Source Breakdown Voltage Gate Threshold Voltage Gate-to-Source Leakage Forward Gate-to-Source Leakage Reverse Zero Gate Voltage Drain Current Static Drain-to-Source à On-State Resistance (TO-3) Static Drain-to-Source à On-State Resistance (SMD-2) Diode Forward Voltage à 300KRads(Si)2 Min Max Units V Test Conditions -30 -2.0 — — — — — -4.0 -100 100 -10 0.014 -30 -2.0 — — — — — -4.0 -100 100 -10 0.014 nA µA Ω VGS = 0V, ID = -1.0mA VGS = VDS , ID = -1.0mA VGS =-20V VGS = 20 V VDS = -24V, VGS =0V VGS = -12V, ID =-56A — 0.013 — 0.013 Ω VGS = -12V, ID =-56A — -5.0 — -5.0 V VGS = 0V, IS = -56A 1. Part number IRHNA597Z60 2. Part number IRHNA593Z60 International Rectifier radiation hardened MOSFETs have been characterized in heavy ion environment for Single Event Effects (SEE). Single Event Effects characterization is illustrated in Fig. a and Table 2. Table 2. Typical Single Event Effect Safe Operating Area Ion VDS (V) Range (µm) @VGS=0V @VGS=5V @VGS=10V @VGS=15V @VGS=20V 36 - 30 - 30 - 30 - 30 - 30 31 - 30 - 30 - 30 - 30 - 25 27 - 30 - 30 - 30 - 25 — Energy (MeV) 278.5 320 332 VDS Br I Au LET (MeV/(mg/cm2)) 37.5 59.7 81.4 -35 -30 -25 -20 -15 -10 -5 0 Br I Au 0 5 10 15 20 VGS Fig a. Typical Single Event Effect, Safe Operating Area For footnotes refer to the last page www.irf.com 3 IRHNA597Z60 10000 10000 VGS TOP -15V -12V -10V -8.0V -7.0V -6.0V -5.0V BOTTOM -4.5V 1000 TOP -I D, Drain-to-Source Current (A) -I D, Drain-to-Source Current (A) Pre-Irradiation 1000 100 -4.5V 10 60µs PULSE WIDTH Tj = 25°C BOTTOM 100 -4.5V 10 60µs PULSE WIDTH Tj = 150°C 1 1 0.1 1 10 0.1 100 1 10 100 -V DS , Drain-to-Source Voltage (V) -VDS , Drain-to-Source Voltage (V) Fig 2. Typical Output Characteristics Fig 1. Typical Output Characteristics 1000 RDS(on) , Drain-to-Source On Resistance (Normalized) -I D, Drain-to-Source Current (A) 1.5 TJ = 150°C 100 T J = 25°C VDS = -20V 15 WIDTH 60µs PULSE 10 ID = -56A 1.0 VGS = -12V 0.5 4 5 6 7 8 9 -VGS, Gate-to-Source Voltage (V) Fig 3. Typical Transfer Characteristics 4 VGS -15V -12V -10V -8.0V -7.0V -6.0V -5.0V -4.5V -60 -40 -20 0 20 40 60 80 100 120 140 160 T J , Junction Temperature (°C) Fig 4. Normalized On-Resistance Vs. Temperature www.irf.com Pre-Irradiation 14000 20 VGS = 0V, f = 1 MHz C iss = C gs + C gd, C ds SHORTED C rss = C gd ID = -56A -VGS, Gate-to-Source Voltage (V) 12000 C, Capacitance (pF) IRHNA597Z60 C oss = C ds + C gd 10000 Ciss 8000 Coss 6000 4000 2000 16 12 8 4 FOR TEST CIRCUIT SEE FIGURE 13 Crss 0 0 1 10 0 100 40 80 120 160 200 240 280 QG, Total Gate Charge (nC) -VDS, Drain-to-Source Voltage (V) Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage 1000 1000 T J = 150°C -ID, Drain-to-Source Current (A) -I SD , Reverse Drain Current (A) VDS= -24V VDS= -15V 100 T J = 25°C 10 1 OPERATION IN THIS AREA LIMITED BY R DS(on) 100µs 100 1ms VGS = 0V 10 0.1 0 1 2 3 4 -V SD , Source-to-Drain Voltage (V) Fig 7. Typical Source-Drain Diode Forward Voltage www.irf.com 5 Tc = 25°C Tj = 150°C Single Pulse 1 10ms 10 100 -VDS , Drain-to-Source Voltage (V) Fig 8. Maximum Safe Operating Area 5 IRHNA597Z60 Pre-Irradiation 100 V GS 80 -ID , Drain Current (A) RD V DS LIMITED BY PACKAGE D.U.T. RG - + 60 V DD V GS Pulse Width ≤ 1 µs Duty Factor ≤ 0.1 % 40 Fig 10a. Switching Time Test Circuit 20 td(on) tr t d(off) tf VGS 10% 0 25 50 75 100 125 150 TC , Case Temperature ( °C) 90% VDS Fig 9. Maximum Drain Current Vs. Case Temperature Fig 10b. Switching Time Waveforms Thermal Response (Z thJC ) 1 D = 0.50 0.20 0.1 0.10 0.05 0.02 0.01 SINGLE PULSE (THERMAL RESPONSE) P DM 0.01 t1 t2 0.001 0.00001 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1 1 t1 , Rectangular Pulse Duration (sec) Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case 6 www.irf.com Pre-Irradiation IRHNA597Z60 L 3000 - D.U.T RG VGS -20V + IAS tp VVDD DD DRIVER A 0.01Ω 15V Fig 12a. Unclamped Inductive Test Circuit I AS EAS , Single Pulse Avalanche Energy (mJ) VDS ID -25A -35.4A BOTTOM -56A 2400 TOP 1800 1200 600 0 25 50 75 100 125 150 Starting T J , Junction Temperature (°C) Fig 12c. Maximum Avalanche Energy Vs. Drain Current tp V(BR)DSS Fig 12b. Unclamped Inductive Waveforms Current Regulator Same Type as D.U.T. QG -12 V QGS 50KΩ -12V 12V .2µF .3µF QGD D.U.T. +VDS VGS VG -3mA Charge Fig 13a. Basic Gate Charge Waveform www.irf.com IG ID Current Sampling Resistors Fig 13b. Gate Charge Test Circuit 7 IRHNA597Z60 Pre-Irradiation Footnotes: À Repetitive Rating; Pulse width limited by maximum junction temperature. Á VDD ≤ -30V, starting TJ = 25°C, L= 0.71mH Peak IL = -56A, VGS = -12V  ISD ≤ -56A, di/dt ≤ -187A/µs, VDD ≤ -30V, TJ ≤ 150°C à Pulse width ≤ 300 µs; Duty Cycle ≤ 2% Ä Total Dose Irradiation with VGS Bias. -12 volt VGS applied and VDS = 0 during irradiation per MIL-STD-750, method 1019, condition A. Å Total Dose Irradiation with VDS Bias. -24 volt VDS applied and VGS = 0 during irradiation per MlL-STD-750, method 1019, condition A. Case Outline and Dimensions — SMD-2 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 10/2008 8 www.irf.com