COLLMER SEMICONDUCTOR INC Zener diodes 400mW, 5 to 35V EQA03-U Sue > - 4 Maximum ratings - Max. power dissipation at 25C 400mw Continuous allowable junction temperature ~65 to +175C Storage temperature Net weight Dimensions, mm (inch) $1.75 max. (0.069) $0.4 (0.016) 26.5 min 26.5 min (1,043) 2.8 max (1.043) (1.102) Derating curve = 500 E S$ 400 = a PS a ~~, 300 ~ U 5 DN] 2 200 Ps 3 UN a o 3 100 a 3 2 0 < 0 20 40 60 80 100 120 140 160 180 Ambient temperature ( C )} -65 to +175C _ 0.1g Marking SS] Voltage classification - A: Black B: Blown _ C: Red D: Orange E: Yellow F: Green ur Tens place of voltage class 0: Black 1: Blown 2: Red ~ 3: Orange Ones place of voltage class 1: Blown 6: Blue 2: Red 7: Purple 3; Orange 8: Grey . 4: Yellow 9: White 5: Green QO: BlackCOLLMER SEMICONDUCTOR INC 34E D MM 2238792 OOOLSSO 9 MECOL Jiy.09. Electrical characteristics Vat Max, dynamic impedance Is leakage Vs Temperature Zener voltage Test 221 lar Zz Iz curr, test coefficient Type @lzr , Ta=26C curr. @lzr @lzx @Vs vtg. for Var Ta=25C} ~ V min. V non. V max, mA ohm mA ohm mA HA max. | | v %/deg. typ. AB 4.55 4.7 4,93 ; EQA03-05 cD 4.81 5.0 5.20 5 100 5 1500 0.5 5 1 +0.01 EF 5.09 53 5 5.55 AB 5.45 5.7 5.91 EQA03-06 cD 5.78 6.0 6.27 5 40 5 1500 0.5 3 2 +0.03 EF 6.12 6.4 663 _ EQA03-07 |_A8 6.49 6.8 7.01 5 25 5 600 | 0.25 2 3.6 +0,04 CD 6.85 7.2 7.45 : . _ EQA03-08 |_4A8 7,29 a 7,92 5 20 5 500 0.28 1 4 +0.05 CD 7.78 8.1 8.45. - : Eaao3-09 | _A8 8.29 8.7 9.01 5 20 5 B00 | 0.25 1 5 +0,055 cD 8.83 9.2 9.59 Eaa03-10 | AB 9.41 9.8 10.20 5 20 | 5 500 | 0.265 | 4 7 +0.08 cD 10.18 10.6 11.05 - : _ Eaao311 | AB | 10.82 113 wn 6 25 | 5 500 | 0,25 1 8 +0,065 cD 11.44 11.9 12.35 | : , _ : EQA03-12 AB 12.11 12.7 13.21 5 25 5 500 0.25 1 10 _+0,065, EQA03-13 AB 12.99 13.6 14.13 5 30 5 500 0,25 1 11 +0.068 EQA03-14 AB 13.89 14.5 15.09 5 35 5 500 0,25 1 1 +0;07 EQA03-15 AB 14.80 15.4 16.04 5 40 5 500 0.25 1 12 +0,07 EQA03-16 AB 15.69 16.4 17.06 5 40 5 500 _ 0.25 1 12.5 +0.07 EQA03-17 AB 16.82 176 18.33 5 40 5 500 0,25 1 13 +0075 EQA03-18 AB 18.02 188 "| 19.59 5 40 5 500 0.25 1 | 14 |- 40.078 EQA03-20 AB 19.23 20.2 21.20 5 40 5 500 _ 0.25 1 16 ~ +0.075 EQA03-21 AB 20.64 21.4 22.17 5 40 5 500 0.25 1 17 +0:08 EQA03-22 AB 21.52 22.4 23.18 5 40 5 500 0.25 1 18 +0,08 EQA03-23 AC 22.61 23.7 24.85 5 45 5 500 |- 0.25 1 19 . +0.08 EQA03-25 AC 24.26 25.6 26.95 5 45 5- 500 : 0.25 1 20 +0.08 | EQA03-28 AC 26.29 27.7 29.13 5 60 5 500 0.25 Tt 23 +0,08 EQA03-30 AC 28.36 29.8 31,22 5 70 5 500 0,25 1 24 +0,085 EQA03-32 AC 30.32 31.7 33.11 5 80 5 500 0.25 1 27 +0,085 EQA03-33 AC 32.14 33.6 38.13 5 90 5 500 0.25 1 27 +0,085 EQA03-35 AC 34.01 35.6 37.19 5 90 5 500 -0.25 1 . 28 +0.085 The dynamic zener impedance is derived from the 6OHz ac volta superimposed on IZT. ge drop which results when an ac current with (0.1 x zt) mA rms value isCOLLNER SEMICONDUCTOR INC 34E D M 2238792 OO0155) @ Average forward current vs lead length Average forward current (%) Average forward current (%) 0 MICOL 7 //-09 Oo m ee 104 0.56DIA (0.022) 7 - O.8DIA T4, ' (0.031) 90 1.0DIA | (0.039) / Lead DIA, mm T pF V2DIA (inch) yee (0.047) a 34 - ERA15, ERA34, ERA91, ERA22, ERC13 80 0.56 (0.022) | ERA38, ERA18, ERAQ2 . ee -e | ERA32, ERBOG, ERB12, ERB32, ERB33 - ERB35, ER838, ERB43, ERB44, ERB91 0.8 (0.031) ERCOS, ERC33, ERB37 > 70 - -* 4 1.0 (0.039) ERCO4, ERC38, ERC25, ERC30, ERB93 a -_* | ERCO1, ERD28, ERC35, ERD38, ERCOG 1.2 (0.047) ERDO7, ERD32, ERC91, ERD31 tT | | _ | T 0 5 10 15 20 25 Ime} l L 4 1 J oO 0.25 0.5 0.75 1Cinch) Lead length (2) 100 | S$=762[inch?2] Lead DIA 1.8mm Type ERDO3, ERD29, ERD33 ERE41 erage __ 80 | 70 L *S=Round area _ Il i > 0 5 10 15 20 25 (mm) Lu L 1 1 2 0 0.28 0.5 0.75 1 [inch] Lead length (2) Seip pe haga pnd Abs gullet eT nro 92 bet Ata a