esE D N AMER PHILIPS/DISCRETE M@ 6653931 00e2293 & BY229 SERIES 7 7-03-17 FAST SOFT-RECOVERY RECTIFIER DIODES < eG Glass-passivated double-diffused rectifier diodes in plastic envelopes, featuring fast reverse recovery times and non-snap-off characteristics. They are intended for use in chopper applications as well as in switched-mode power supplies, as efficiency diodes and scan rectifiers in television receivers. The series consists of the following types: Normal polarity: BY229200 to 800. Reverse polarity: BY229200R to 800R. QUICK REFERENCE DATA BY 229200(R) | 400(R) | 600(R) | 800(R) Repetitive peak reverse voltage VRRM max. 200 | 400 | 600 | 800 Vv Average forward current IF(AV) max. 7 A Non-repetitive peak forward current lesm max. 60 A Reverse recovery time trr < 150 ns MECHANICAL DATA 45 Dimensions in mm ae > Fig.1 TO-220AC max 1.3-| <= | t L.. A BB 5.9 mounting - min base >| (see note) } + 15.8 | max t + t 1 3.5 max 54 not tinned __ max ' | f 135 13> min max (2x) . tagt tag 2 | -elile-o.gmax (2x) > leo ! 5.08 | ~el le 2.4 M0272 tag 1 tag 2 normal k a reverse a k Note: The exposed metal mounting base is directly connected to tag 1. Accessories supplied on request: see data sheets Mounting instructions and accessories for TO-220 envelopes. = w Products approved to CECC 50 009-021 available on request. SP RRR EO RRS IG SENET ME Te ta ee ee ae ee ee August 1986 93 abrt N AMER PHILIPS/DISCRETE BY229 SERIES T-03-17 25E D MM 6653931 00222947 my RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Voltages* Non-repetitive peak reverse voltage VRSM Repetitive peak reverse voltage VRRM Crest working reverse voltage VRWM Continuous reverse voltage VR Currents Average forward current assuming zero switching losses square-wave; 6 = 0.5; up to Tmb = 100C IF(ay) square-wave; 6 = 0.5; at Tmp = 125 OC lF(AV) sinusoidal; up to Tmp = 100 C lFLAV) sinusoidal; at Trap = 125 OC IF(AV) R.M.S. forward current le(RMS) Repetitive peak forward current ty = 20 us; 6 < 0.02 ERM Non-repetitive peak forward current t = 10 ms;half sine-wave; Tj = 150 C prior to surge; with reapplied VRwnM max lFSM 1? t for fusing (t = 10 ms) I? Temperatues Storage temperature Tstg Junction temperature Tj BY 229-200(R)| 400(R) | 600(R) | 800(R) max, max. max. max. max, max. max, max. max. max. max. max. max, 200 400 200 400 150 300 150 300 4.1 6.5 10 135 60 18 40 to +150 150 *To ensure thermal stability: Reh j-a < 15 K/W for continuous reverse voltage. 600 600 500 500 800 800 600 600 << << > >PPp,Yp > As oC oc 94 August 1986N AMER a we, Sree oe tt . PHILIPS/DISCRETE CSE D MM 6653931 00e22e95 1 Fast soft-recovery rectifier diodes BY229 SERIES 7-03-17 THERMAL RESISTANCE From junction to mounting base Rth j-mb = 4.5 K/W Influence of mounting method 1. Heatsink-mounted with clip (see mounting instructions) Thermal resistance from mounting base to heatsink a. b. e. 2. with heatsink compound Rthmb-h = 0.3 K/W with heatsink compound and 0.06 mm maximum mica insulator Rthmb-h = 1.4 K/W with heatsink compound and 0.1 mm maximum mica , insulator (56369) Rthmb-h = 2.2 K/W with heatsink compound and 0.25 mm maximum alumina insulator (56367} Rthmb-h == 0.8 K/W without heatsink compound Rthmb-h = 14 K/W Free air operation The quoted value of Rip, j-a should be used only when no leads of other dissipating components run to the same tie point. Thermal resistance from junction to ambient in free air: mounted on a printed circuit board at any device lead length and with copper laminate on the board Rth j-a = 60 K/W MOUNTING INSTRUCTIONS 1 . The device may be soldered directly into the circuit, but the maximum permissible temperature of the soldering iron or bath is 275 C; it must not be in contact with the joint for more than 5 seconds. Soldered joints must be at least 4.7 mm from the seal. . The teads should not be bent less than 2.4 mm from the seal, and should be supported during bending. The bend radius must be no less than 1.0 mm. . It is recommended that the circuit connection be made to tag 1, rather than direct to the heatsink. . Mounting by means of a spring clip is the best mounting methode because it offers: a. a good thermal contact under the crystal area and slightly lower Rth mb-h values than screw mounting; b. safe isolation for mains operation. However, if a screw is used, it should be M3 cross-recess pan head. Care should be taken to avoid damage to the plastic body. . For good thermal contact heatsink compound should be used between base-plate and heatsink. Values of Rth mb-h given for mounting with heatsink compound refer to the use of a metallic-oxide loaded compound. Ordinary silicone grease is not recommended. . Rivet mounting (only possible for non-insulated mounting) Devices may be rivetted to flat heatsinks; such a process must neither deform the mounting tab, nor enlarge the mounting hole. August 1986 95N AMER PHILIPS/DLISCRETE 2SE D) MM 6653931 0022296 3 me BY229 SERIES T-03-17 CHARACTERISTICS Tj = 25 OC unless otherwise specified Forward voltage ip =20A VF < 1.85 v* Reverse current Vr = VRWMmax: Tj = 125 C normal polarity ip < 0.4 mA reverse polarity IR < 0.6 mA Reverse recovery when switched from IF = 1A to Vp 2 30 V with dif/dt = 50 A/ps recovery time ter < 150 ns IF =2A to VR 2 30 V with die/dt = 20 A/us recovered charge Q, < 0.7 uc Maximum slope of the reverse recovery current Ip = 2A, dlp/dt = 20 A/us normal polarity [ dip/dt| < 60 A/us reverse polarity | dip/dt| < 75 A/us IT F I dI dt ter time = _ + | se 10% 00% Qs | Ip D8403 Fig.3 Definition of try and Og, *Measured under pulse conditions to avoid excessive dissipation. 96 August 1986 Fn Ee2eSE D Mi 6653931 O00ece4? S Fast soft-recovery rectifier diodes BY229 SERIES N AMER PHILIPS/DISCRETE T-03-17 SQUARE-WAVE OPERATION Tb (W) (C) 93 10 105 116 127 138 150 0 5 lecay)(A) 10 50 100 150 Tamp(C) Fig. 4 The right-hand part shows the interrelationship between the power (derived from the left-hand part) and the maximum permissible temperatures. P = power including reverse current losses but excluding switching losses. t | i p T ty at vio teed bees le(AV) = 'E(RMS) XV5 August 1986eS D MM@ 6653931 0022298 7 mo BY229 SERIES N AMER PHILIPS/DISCRETE T-03-17 SINUSOIDAL OPERATION 08379 P Tinb (W) (C) 93 10 105 116 5 127 138 0 150 0 2.5 5 7.50 50 100 5 150 leyayylA) Tamb! ) Fig. 5 The right-hand part shows the interrelationship between the power (derived from the left-hand part) and the maximum permissible temperatures. P = power including reverse current !osses but excluding switching !osses. a= form factor = lr (RMs)/lE(Ay)- August 1986eSE D MM 6653931 00e2e39 9 Fast soft-recovery rectifier diodes BY229 SERIES N AMER PHILIPS/DISCRETE T-03-17 08380 100 lES(RMS) (A) 75 50 25 10-3 10-2 107! 1 duration {s) 10 Fig.6 Maximum permissible non-repetitive r.m.s. forward current based on sinusoidal \ oe currents (f = 50 Hz); Tj = 150 C prior to (a) surge; with reapplied VRwiyimax- 25 IF ~~~ lesu ~~ lesipms) 20 time 15 10 a 5 0 0 0.5 1 1.5Ve(V) 2 Fig. 7 Tj = 25 C; -- -Tj= 125 C August 1986 99 On renner nes Fete ee ran wR ee re oe re -a tl Oe N AMER PHILIPS/DISCRETE 2SE D M@@ 6453931 0022300 1 BY229 SERIES ] L T~03-17 08382 l0A/i, Fig. 8 NOMOGRAM Power loss APR (Ay) due to switching only (to be added to steady state power losses). lp = forward current just before switching off; Tj = 150 C IF \ te t time t ap 10% dt IR Ve o~s { time NY ve | Vp 08394 100 August 1986N AMER PHILIPS/DISCRETE Fast soft-recovery rectifier diodes s (uC) (uC) lt eSE D M@@ 6653931 0022301 3 BY229 SERIES T-03-17 08392 Tj =259C values Fig.9 Tj = 150C dlp 107 ~FiA a (A/yus) Fig.10 ) (so 1986 101[1 mane N AMER PHILIPS/DISCRETE 2@5 D M@M@ 6653931 0022302 5 mu BY229 SEES | T-03-17 09399 J ==--T. =325% ter yj 125C (us) max values f = IMHz Tj= 25 to 125C Ip=5A A 19! 10 1 10 ~dIp-/dt(A/ys) 10 Vai V} Fig. 11 Fig. 12 102 th j~mb (KW) 10 1072 10-4 1073 10-2 10-1 1 10 time (s) 102 Fig. 13 102 August vo | (N AMER PHILIPS/DISCRETE Fast soft-recovery rectifier dioces 2SE D M@@ 66535931 0022303 7 Ik BY229 SERIES 1-03-17 - 15Q Ss oO Li 1kQ + _ -L Vp 230V OUT 220pnF &5 Vp =30V + CRO ~ - 502 (= + input L fo > D8663 Fig.14 Simplified circuit diagram of practical apparatus to test softness of recovery. NOTES 1. Duty factor of forward current should be low, <2%. 2. dip/dt is set by L1, 1.5 wH gives 20 A/us 3. di p/dt is measured across L2, 200 nH gives 5A/us/V. 4. Wiring shown in heavy should be kept as short as possible. August 1986 - 103 me ser eememeeens ae may weg oe re eeg eee re eee