STTH1R04 Ultrafast recovery diode Features ■ Negligible switching losses ■ Low forward and reverse recovery times ■ High junction temperature A K DO-41 DO-15 STTH1R04 STTH1R04Q Band indicates cathode side. Description The STTH1R04 series uses ST's new 400 V planar Pt doping technology. The STTH1R04 is specially suited for switching mode base drive and transistor circuits.
Characteristics 1 STTH1R04 Characteristics Table 2. Absolute ratings (limiting values at 25 °C, unless otherwise specified) Symbol Parameter Value Unit 400 V 1.0 A 30 A -65 to +175 °C 175 °C Repetitive peak reverse voltage VRRM Average forward current, δ = 0.
STTH1R04 Characteristics Table 5. Dynamic characteristics (Tj = 25 °C unless otherwise stated) Symbol trr tfr VFP Min Typ Max IF = 1 A, dIF/dt = -50 A/µs, VR = 30 V, Tj = 25 °C Reverse recovery time IRM Unit 30 ns IF = 1 A, dIF/dt = -100 A/µs, VR = 30 V, Tj = 25 °C 14 20 Reverse recovery current IF = 1 A, dIF/dt = -200 A/µs, VR = 320 V, Tj = 125 °C 2.5 3.5 A Forward recovery time IF = 1 A dIF/dt = 100 A/µs VFR = 1.
Characteristics Figure 5. STTH1R04 Relative variation of thermal impedance junction to lead versus pulse duration, SMA Figure 6. Zth(j-l)/Rth(j-l) 1.0 1.0 SMA Scu=1cm² 0.9 Zth(j-l)/Rth(j-l) SMB Scu=1cm² 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.3 0.3 Relative variation of thermal impedance junction to lead versus pulse duration, SMB 0.2 0.2 0.1 tP(s) Figure 7. 1.E-01 tP(s) 0.0 0.0 1.E-02 Single pulse 0.1 Single pulse 1.E+00 1.E+01 1.E+02 1.
STTH1R04 Characteristics Figure 11. Relative variations of dynamic parameters versus junction temperature Figure 12. Transient peak forward voltage versus dIF/dt (typical values) VFp(V) QRR Q QRR [Tj]j] // Q [Tj=125°C] RR;; IIRM RM [T RR;; IIRM RM [T j =125°C] 30 1.4 IF=1 A Tj=125 °C IF= 1 A VR=320 V 1.2 25 1.0 20 IRM 0.8 15 QRR 0.6 10 0.4 5 0.2 dIF/dt(A/µs) T j(°C) 0 0.0 25 50 75 100 125 150 Figure 13.
Package information 2 STTH1R04 Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label.
STTH1R04 Package information Table 8. SMA dimensions Dimensions Ref. Millimeters Inches E1 D E A1 A2 C L Min. Max. Min. Max. A1 1.90 2.45 0.075 0.094 A2 0.05 0.20 0.002 0.008 b 1.25 1.65 0.049 0.065 c 0.15 0.40 0.006 0.016 D 2.25 2.90 0.089 0.114 E 4.80 5.35 0.189 0.211 E1 3.95 4.60 0.156 0.181 L 0.75 1.50 0.030 0.059 b Figure 17. Footprint, dimensions in mm (inches) 1.4 2.63 1.4 (0.055) (0.103) (0.055) 1.64 (0.064) 5.43 (0.
Package information Table 9. STTH1R04 SMB dimensions Dimensions Ref. Millimeters Inches E1 D E A1 A2 C L b Min. Max. Min. Max. A1 1.90 2.45 0.075 0.096 A2 0.05 0.20 0.002 0.008 b 1.95 2.20 0.077 0.087 c 0.15 0.40 0.006 0.016 D 3.30 3.95 0.130 0.156 E 5.10 5.60 0.201 0.220 E1 4.05 4.60 0.159 0.181 L 0.75 1.50 0.030 0.059 Figure 18. Footprint, dimensions in mm (inches) 1.62 2.60 (0.064) (0.102) 1.62 (0.064) 2.18 (0.086) 5.84 (0.
STTH1R04 3 Ordering information Ordering information Table 10. 4 Ordering information Order code Marking Package Weight Base qty Delivery mode STTH1R04 STTH1R04 DO-41 0.34 g 1000 Ammopack STTH1R04RL STTH1R04 DO-41 0.34 g 5000 Tape and reel STTH1R04Q STTH1R04Q DO-15 0.4 g 1000 Ammopack STTH1R04QRL STTH1R04Q DO-15 0.4 g 6000 Tape and reel STTH1R04A HR4 SMA 0.068 g 5000 Tape and reel STTH1R04U BR4 SMB 0.12 g 2500 Tape and reel Revision history Table 11.
STTH1R04 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.
