1N4148 High-speed switching diode . 500mW DO-35 or DO-34 . Glass package switching diodes . We declare that the material of product compliance with RoHS requirements. 1. Product Characteristic Absolute Maximum Ratings(Ta=25°C) Value Unit VR 75 V VRRM 100 V Io 150 IFSM IFRM 2 450 Ptot 500 Tj 175 Symbol Reverse Voltage Repetitive peak Reverse Voltage Rectified Current(Average) Half Wave Rectificstion with Resist Load at Tamb = 25℃ and f ≥ 50HZ Surge Forward Current at t =1us and Tj = 25℃ Repetitive peak forward current Power Disspation at Tamb = 25℃ Junction Temperature 1) mA A mA mW 1) ℃ -65 to +175 Storage Temperature Range Ts 1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature ℃ Characteristics at Tj = 25℃ Symbol VF Min. —— IR IR IR —— —— —— V(BR)R 100 Ctot Voltage Rise when Switching ON tested with 50 mA Forward Pulses tp = 0.1 s , Rise Time < 30ns, fp = 5 to 100kHZ Reverse Recovery Time form IF = 10 mA to IR = 1mA, VR = 6V,RL = 100Ω, Forward Voltage at IF = 10 mA Leakage Current at VR = 20 V at VR = 75V at VR = 20 V, Tj = 150℃ Reverse Breakdown Voltage tested with 100 μA Pulses Capacitance at VR = VF=0V Thermal Resistance Junction to Ambient Air Typ. —— Max. 1 Unit V 25 5 50 nA μA μA —— —— V —— —— 4 pF Vfr —— —— 2.5 V trr —— —— 4 ns RthA —— —— 0.35 _ _ _ 1) Rectification Efficiency at f = 100 MHz, VRF = 2V ηv 0.45 —— —— 1) Valid provided that leads at a distance of 8mm from case are kept at ambient temperature 2) Tested with pulese tp=40ms 1 K/mW1) —— 1N4148 2.CharacteristicCurers IF-VF mA 10 3 IF 10 2 nA4 10 10 Tj = 100℃ IR-Tj 3 IR Tj = 25℃ 10 10 2 1 10 10 -1 VR = 20 V 10 -2 1 0 1 VF 100 2 V mA 200 150 IF 100 50 0 100 200 ℃ Tj 200 ℃ Tamb Maximum permissible continuous forward current as a function of ambient temperature. 2 1N4148 3. dimension 4. Marking 1N 41 48 3 文件编号：LRC/M07-026 玻封生产线轴向产品包装规范 第 3 版 第 reel 1. 卷装 1.1.卷盘规格 第 0 次修改 1 页 reel spec. A W1 W B C W1 单位unit：mm 尺寸size 1. 2.外箱规格 A B C W W1 76.4±0.1 82.5±0.2 330±0.5 72±0.2 3±0.2 MSC箱 cartoon spec. H 单位unit：mm 尺寸size L W H 350±2 350±2 380±4 W L 1. 3. 按以上包装方式，卷盘和外包装箱产品数量： According to the above packing method, reel and outer packing boxes product quantity 玻封外型Package DO-34 DO-35 DO-41 每卷盘数量 quantity/reel 10K 10K 5K 每外箱数量 quantity/cartoon 40K 40K 20K 文件编号：LRC/M07-026 玻封生产线轴向产品包装规范 第 3 版 第 第 0 次修改 2 页 2 弹带盒装ammo and box 2.1.弹带盒规格ammo spec. 单位unit：mm 2.2.外包装规格 L W H T26 260±2 45±2 75±2 T52 260±2 75±2 75±2 L W H 430±2 275±2 220±2 430±2 275±2 180±2 cartoon spec. 单位unit：mm H 05号箱 5# box 普通外箱 General the box W L 2.3. 按以上包装方式，编带数量和外包装箱产品数量：typing and cartoon spec. DO-34 弹带盒 5K ammo box 外箱/52 Out box 50K by T52 外箱/26 out box 100K by t26 DO-35 DO-41 5K 2.5K 50K 25K 100K 50K 文件编号：LRC/M07-026 玻封生产线轴向产品包装规范 第 3 版 第 第 0 次修改 3 页 3 散装 box and pouch 3.1.内包装袋规格：the pouch spec. 单位unit：mm L L W 100±1 80±1 W 3.2.内包装盒规格： inside box demension 4.3.3.外包装箱规格： outside box demension 单位unit：mm 单位unit：mm L 散装内盒 inside box 185±2 W 160±2 H 85±2 散装外箱 outside box L W H 395±2 350±2 300±2 3.4.按照以上包装方式，内包装盒数量和外包装箱所装产品数量box and cartoon spec.： DO-35 DO-34 包装袋 pouch 500 500 内包装盒 inside box 10K 10K 外包装箱 outside box 120K 120K 文件编号：LRC/M07-026 玻封生产线轴向产品包装规范 第 3 版 第 4 编带规格typing spec. R Z P t L1 L2 W T S 1. 两端引带20~40cm. the long of ends lead belt is between 20 and 40 cm. 2. 蓝色编带一端为二极管“负极”；黄色编带一端为二极管“正极”。 Bule color band denotes cathode end. Unit:mm 编带规格 尺寸size typing spec. 代号code W P T26 26 + 1 5 ± 0.5 T52 52 ± 0.5 5 ± 0.5 ︱L1-L2︱ T Z R t S ≤1.0 6 ± 0.5 <0.5 0 >3.2 <0.5 ≤1.0 6 ± 0.5 <1.0 0 >3.2 <0.5 第 0 次修改 4 页 文件编号：LRC/M07-026 玻封生产线轴向产品包装规范 第 3 版 第 5.内包装盒标签： 5.1.ROHS标签 5.2.LRC标签 Inside box label ROHS label LRC label 5.3.标签粘贴位置：label location ROHS标签 H W L LRC标签 第 0 次修改 5 页 1N4148 5. Update Record 版次 1 2 更新记录 第一版 增加包装规范 4 更新作者 周杰 周杰 更新日期 2010-5-20 2011-6-27