PRELIMINARY PD-95865B 2N7618M1 IRHLG770Z4 60V, Quad N-CHANNEL RADIATION HARDENED LOGIC LEVEL POWER MOSFET THRU-HOLE (MO-036AB) TECHNOLOGY Product Summary Part Number Radiation Level RDS(on) ID IRHLG770Z4 100K Rads (Si) 0.6Ω 1.07A IRHLG730Z4 300K Rads (Si) 0.6Ω 1.07A MO-036AB International Rectifier’s R7 TM Logic Level Power MOSFETs provide simple solution to interfacing CMOS and TTL control circuits to power devices in space and other radiation environments. The threshold voltage remains within acceptable operating limits over the full operating temperature and post radiation. This is achieved while maintaining single event gate rupture and single event burnout immunity. These devices are used in applications such as current boost low signal source in PWM, voltage comparator and operational amplifiers. Features: n n n n n n n n n n 5V CMOS and TTL Compatible Fast Switching Single Event Effect (SEE) Hardened Low Total Gate Charge Simple Drive Requirements Ease of Paralleling Hermetically Sealed Ceramic Package Light Weight Complimentary P-Channel Available IRHLG7970Z4 Absolute Maximum Ratings (Per Die) Pre-Irradiation Parameter ID @ VGS = 4.5V, TC = 25°C ID @ VGS = 4.5V, 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 Lead Temperature Weight Units 1.07 0.67 4.28 1.0 0.01 ±10 13 1.07 0.1 7.0 -55 to 150 A W W/°C V mJ A mJ V/ns °C 300 (0.63 in./1.6 mm from case for 10s) 1.3 (Typical) g For footnotes refer to the last page www.irf.com 1 03/01/11 PRELIMINARY IRHLG770Z4, 2N7618M1 Pre-Irradiation Electrical Characteristics For Each N-Channel Device @Tj = 25°C (Unless Otherwise specified) Parameter Min BVDSS Drain-to-Source Breakdown Voltage ∆BV DSS /∆T J Temperature Coefficient of Breakdown Voltage RDS(on) Static Drain-to-Source On-State Resistance VGS(th) Gate Threshold Voltage ∆VGS(th)/∆TJ Gate Threshold Voltage Coefficient gfs Forward Transconductance IDSS Zero Gate Voltage Drain Current 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 Typ Max Units Test Conditions 60 — — V VGS = 0V, ID = 250µA — 0.08 — V/°C Reference to 25°C, ID = 1.0mA — — 0.6 Ω VGS = 4.5V, ID = 0.67A 1.0 — 0.9 — — — -4.04 — — — 2.0 — — 1.0 10 V mV/°C S VDS = VGS, ID = 250µA — — — — — — — — — — — — — — — — — — — 10 100 -100 2.5 0.5 1.6 6.0 2.4 34 11 — µA nA nC ns nH à VDS = 10V, IDS = 0.67A à VDS= 48V ,VGS= 0V VDS = 48V, VGS = 0V, TJ =125°C VGS = 10V VGS = -10V VGS = 4.5V, ID = 1.07A VDS = 30V VDD = 30V, ID = 1.07A, VGS = 5.0V, RG = 24Ω Measured from Drain lead (6mm /0.25in from pack.) to Source lead (6mm/0.25in from pack.)with Source wire internally bonded from Source pin to Drain pad Ciss C oss C rss Input Capacitance Output Capacitance Reverse Transfer Capacitance — — — 162 39 2.1 — — — pF VGS = 0V, VDS = 25V f = 1.0MHz Rg Gate Resistance — 13.8 — Ω f = 1.0MHz, open drain Source-Drain Diode Ratings and Characteristics (Per Die) 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 — — — — — — — — — — 1.07 4.28 1.2 51 70 Test Conditions A V ns nC Tj = 25°C, IS = 1.07A, VGS = 0V à Tj = 25°C, IF = 1.07A, di/dt ≤ 100A/µs VDD ≤ 25V à Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD. Thermal Resistance (Per Die) Parameter RthJA Junction-to-Ambient Min Typ Max Units — — 125 °C/W Test Conditions Typical socket mount Note: Corresponding Spice and Saber models are available International Rectifier Website. For footnotes refer to the last page 2 www.irf.com PRELIMINARY Radiation Characteristics Pre-Irradiation IRHLG770Z4, 2N7618M1 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-39 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 For Each N-Channel Device @Tj = 25°C, Post Total Dose Irradiation ÄÅ Parameter BVDSS VGS(th) IGSS IGSS IDSS RDS(on) RDS(on) VSD Up to 300K Rads (Si)1 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 On-State Resistance (TO-39) Static Drain-to-Source On-state Resistance (MO-036) Diode Forward Voltage Units Test Conditions Min Max 60 1.0 — — — — 2.0 100 -100 1.0 nA µA VGS = 0V, ID = 250µA VGS = VDS, ID = 250µA VGS = 10V VGS = -10V VDS= 48V, VGS= 0V — 0.5 Ω VGS = 4.5V, ID = 0.67A — 0.6 Ω VGS = 4.5V, ID = 0.67A — 1.2 V VGS = 0V, ID = 1.07A V 1. Part numbers IRHLG770Z4, IRHLG730Z4 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 (Per Die) Ion LET 2 (MeV/(mg/cm )) Energy Range (MeV) (µm) VDS (V) @VGS= @VGS= @VGS= @VGS= @VGS= @VGS= @VGS= @VGS= 0V -2V -4V -5V -6V -7V -8V -10V 37 305 39 60 60 60 60 60 35 30 20 I 60 370 34 60 60 60 60 60 20 15 - Au 84 390 30 60 60 60 60 - - - - VDS Br 70 60 50 40 30 20 10 0 Br I Au 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 VGS Fig a. Typical Single Event Effect, Safe Operating Area For footnotes refer to the last page www.irf.com 3 PRELIMINARY IRHLG770Z4, 2N7618M1 Pre-Irradiation 10 VGS 10V 5.0V 4.5V 4.0V 3.5V 3.0V 2.75V BOTTOM 2.5V 10 1 2.5V 60µs PULSE WIDTH Tj = 25°C 1 10 60µs PULSE WIDTH Tj = 150°C 0.1 100 Fig 1. Typical Output Characteristics 10 100 Fig 2. Typical Output Characteristics 10 2.0 RDS(on) , Drain-to-Source On Resistance (Normalized) ID, Drain-to-Source Current (A) 1 VDS , Drain-to-Source Voltage (V) VDS, Drain-to-Source Voltage (V) T J = 150°C 1 T J = 25°C VDS = 25V 20µs PULSE WIDTH 15 0.1 ID = 1.07A 1.5 1.0 0.5 VGS = 4.5V 0.0 2 2.5 3 3.5 VGS, Gate-to-Source Voltage (V) Fig 3. Typical Transfer Characteristics 4 2.5V 1 0.1 0.1 0.1 VGS 10V 5.0V 4.5V 4.0V 3.5V 3.0V 2.75V BOTTOM 2.5V TOP ID, Drain-to-Source Current (A) ID, Drain-to-Source Current (A) TOP 4 -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 PRELIMINARY IRHLG770Z4, 2N7618M1 2.5 ID = 1.07A 2.0 1.5 1.0 T J = 150°C 0.5 T J = 25°C 0 2 3 4 5 6 7 8 9 RDS(on), Drain-to -Source On Resistance ( Ω) RDS(on), Drain-to -Source On Resistance (Ω) Pre-Irradiation 0.8 0.75 T J = 150°C 0.7 0.65 0.6 0.55 0.5 T J = 25°C 0.45 0.4 Vgs = 4.5V 0.35 0.3 10 11 12 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 ID , Drain Current (A) VGS, Gate -to -Source Voltage (V) Fig 6. Typical On-Resistance Vs Drain Current 80 2.5 ID = 1.0mA VGS(th) Gate threshold Voltage (V) V(BR)DSS , Drain-to-Source Breakdown Voltage (V) Fig 5. Typical On-Resistance Vs Gate Voltage 70 60 2.0 1.5 1.0 ID = 50µA ID = 250µA 0.5 ID = 1.0mA ID = 150mA 0.0 50 -60 -40 -20 0 20 40 60 80 100 120 140 160 T J , Temperature ( °C ) Fig 7. Typical Drain-to-Source Breakdown Voltage Vs Temperature www.irf.com -60 -40 -20 0 20 40 60 80 100 120 140 160 T J , Temperature ( °C ) Fig 8. Typical Threshold Voltage Vs Temperature 5 PRELIMINARY IRHLG770Z4, 2N7618M1 280 12 VGS = 0V, f = 1 MHz C iss = C gs + C gd, C ds SHORTED C rss = C gd ID = 0.89A VGS, Gate-to-Source Voltage (V) 240 C oss = C ds + C gd 200 C, Capacitance (pF) Pre-Irradiation Ciss 160 Coss 120 80 40 Crss 0 1 10 8 6 4 2 FOR TEST CIRCUIT SEE FIGURE 17 0 100 0 0.5 1 1.5 2 2.5 3 3.5 VDS, Drain-to-Source Voltage (V) QG, Total Gate Charge (nC) Fig 9. Typical Capacitance Vs. Drain-to-Source Voltage Fig 10. Typical Gate Charge Vs. Gate-to-Source Voltage 10 4 1.2 1.0 ID, Drain Current (A) ISD, Reverse Drain Current (A) 10 VDS = 48V VDS = 30V VDS = 12V 1 T J = 150°C T J = 25°C 0.1 0.8 0.6 0.4 0.2 VGS = 0V 0.01 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 VSD , Source-to-Drain Voltage (V) Fig 11. Typical Source-to-Drain Diode Forward Voltage 6 25 50 75 100 125 150 T C , Case Temperature (°C) Fig 12. Maximum Drain Current Vs. Case Temperature www.irf.com PRELIMINARY Pre-Irradiation 32 10 OPERATION IN THIS AREA LIMITED BY R DS(on) EAS , Single Pulse Avalanche Energy (mJ) ID, Drain-to-Source Current (A) IRHLG770Z4, 2N7618M1 1 1ms 0.1 Tc = 25°C Tj = 150°C Single Pulse 1 10ms 28 TOP 24 BOTTOM ID 0.48A 0.68A 1.07A 20 16 12 8 4 0 10 25 100 50 75 100 125 150 VDS , Drain-to-Source Voltage (V) Starting T J , Junction Temperature (°C) Fig 13. Maximum Safe Operating Area Fig 14. Maximum Avalanche Energy Vs. Drain Current Thermal Response ( Z thJA ) 1000 100 D = 0.50 0.20 10 0.10 0.05 SINGLE PULSE ( THERMAL RESPONSE ) 0.02 1 0.01 P DM t1 t2 0.1 Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthjc + Tc 0.01 1E-005 0.0001 0.001 0.01 0.1 1 10 100 1000 t1 , Rectangular Pulse Duration (sec) Fig 15. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient www.irf.com 7 PRELIMINARY IRHLG770Z4, 2N7618M1 Pre-Irradiation V(BR)DSS tp 15V DRIVER L VDS D.U.T. RG VGS 20V + V - DD IAS tp 0.01Ω A I AS Fig 16a. Unclamped Inductive Test Circuit Fig 16b. Unclamped Inductive Waveforms Current Regulator Same Type as D.U.T. QG 4.5V 50KΩ 12V QGS .2µF .3µF QGD D.U.T. VG + V - DS VGS 3mA IG Charge Fig 17a. Basic Gate Charge Waveform VDS RD Fig 17b. Gate Charge Test Circuit VDS 90% V GS D.U.T. RG ID Current Sampling Resistors VDD + - VGS Pulse Width ≤ 1 µs Duty Factor ≤ 0.1 % Fig 18a. Switching Time Test Circuit 8 10% VGS td(on) tr t d(off) tf Fig 18b. Switching Time Waveforms www.irf.com PRELIMINARY Pre-Irradiation IRHLG770Z4, 2N7618M1 Footnotes: À Repetitive Rating; Pulse width limited by maximum junction temperature. Á VDD = 25V, starting TJ = 25°C, L= 22.5mH Peak IL = 1.07A, VGS = 10V  ISD ≤ 1.07A, di/dt ≤ 214A/µs, VDD ≤ 60V, TJ ≤ 150°C à Pulse width ≤ 300 µs; Duty Cycle ≤ 2% Ä Total Dose Irradiation with VGS Bias. 10 volt VGS applied and VDS = 0 during irradiation per MIL-STD-750, method 1019, condition A. Å Total Dose Irradiation with VDS Bias. 48 volt VDS applied and VGS = 0 during irradiation per MlL-STD-750, method 1019, condition A. Case Outline and Dimensions — MO-036AB Q4 Q1 Q3 Q4 Q3 Q1 Q2 Q2 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. 03/2011 www.irf.com 9