GDT/B8H Series Features Applications 电性能稳定 ADSL MODEM、FAX、TELEPHONE 体积适中 RS485、RS232、CAN一级防护 通流能力大，抗冲击能力强 CATV 静态电容量小，绝缘性好 POWER电源防雷共模防护 反应速度为50ns-150ns .2 60 ±0 6±0.2 φ8 φ0.8±0.05 产品尺寸/Dimensions (mm) +4 0 产品印字/Product Mark Typical Part Marking B8H23R 产品命名/Product Name B5 B5：2R/5*5mm B8：2R/8*6mm B8：2R/8*10mm(HV) C6：3R/6*8mm C7：3R/7*11.5mm C8：3R/8*10mm REV.2014.05.01 L K：3KA L：5KA M：10KA H：20KA 09 Nom. DC spark-over voltage Vs 09:90V 15:150V 47:470V 150:1500V R R：With Lead Default：No Lead X Internal Code (Default) S:Fail-safe Card 01 | www.spsemi.cn GDT/B8H Series Electrical Characteristics 带引线 With Wire B８Ｈ07R B８Ｈ09R B８Ｈ15R B８Ｈ23R B８Ｈ35R B８Ｈ47R B８Ｈ60R 无引线 Without Wire B８Ｈ07 B８Ｈ09 B８Ｈ15 B８Ｈ23 B８Ｈ35 B８Ｈ47 B８Ｈ60 直流击穿电压(@100V/S) (V) Nom. DC spark-over voltage Vs 75 90 150 230 350 470 600 冲击击穿电压(@1KV/μS) (V) Impulse spark-over voltage ≦600 ≦600 ≦650 ≦650 ≦700 ≦750 ≦950 标称耐冲击电流(@8/20μS) (KA) Nom. Impulse discharge current ２０ ２０ ２０ ２０ ２０ ２０ ２０ 标称耐工频电流(@50HZ) (A) Nom. Alternating discharge current ２０ ２０ ２０ ２０ ２０ ２０ 型号 Type 绝缘电阻(@DC V) (GΩ) Insulation resistance 电容 (pF) Capacitance ２０ >1 >1 >1 >1 >1 >1 >1 25V 50V 50V 100V 100V 250V 250V <1 <1 <1 <1 <1 <1 <1 包装说明/Packaging Speci cations Packaging: 100PCS Bulk REV.2014.05.01 02 | www.spsemi.cn GDT/B8H Series 基本参数特性测试/Initial Characteristics 项目 Test Item 测试条件 Test Method 结果Specification 直流放电电压 DC-Spark-Over Voltage Vs 使用一直流电源，并逐渐地增加测量电压，测试电 流为1ma，测试时间最大为一秒 依规格书值而定 (It depands on （1sec）.(1mA)(Add and measure the DC each spec.) Voltage gradually Maxto get the discharge threshold voltage. The measuring current is 1mA/1 second max.) 内绝缘电阻 Insulation Resistance 在规定的设定直流电压下，跨在两端引线。即可测 量其内绝缘电阻值。(Measure the insulation 大于等于100MΩ(100MΩ min.) resistance of two end of leadwire under the specified DC voltage.) 使用频率1KHz与并两端加载小于或等于6V直流电压 的电源。即可量出其静态电容量Measure the 静态电容 Capacitance C(pF) Electrostatic Capacitance under the test condition of 1KHz,DC 6V(max). 小于或等于1pF (1pF max.) 环境试验测试/Enviromental Characteristics 实验项目 Test Item 试验方法 Test Method 结果Specification 耐寒性 放置于-40℃±3℃的环境中1000小时后，取出置于 常温中4小时后，检测直流开始放电电压，绝缘阻 满足各个特性相关参数值 Within standard mentioned in 抗，静态电容量及检查外。After -40±3℃ Initial Characteristics. (1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. 耐热性 放置于125℃±2℃的环境中1000小时后，取出置于 常温中4小时后，检测直流开始放电电压，绝缘阻 满足各个特性相关参数值 Within standard mentioned in 抗，静态电容量及检查外。After 125±2℃ Initial Characteristics. (1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. 耐温性 放置于85℃±2℃ RH85%的环境中1000小时后，取 出置于常温中4小时后，检测直流开始放电电压， 满足各个特性相关参数值 绝缘阻抗，静态电容量及检查外。After 85℃±2℃ Within standard mentioned in Initial Characteristics. RH85%(1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. 温度周期 -40℃±3℃(30分)~(常温3分)~125℃±2℃(30分) 为1周期，重复25次后，取出置于常温/常温中4小 满足各个特性相关参数值 时后，检测直流放电电压，绝缘阻抗，静态电容量 Within standard mentioned in 及检查外观25 times repetition of cycle -40±3℃ Initial Characteristics. (30 Min.),roon temp., (4 Min.), 125±2℃(30 Min.),room temp., normal humidity(4hrs) . REV.2014.05.01 03 | www.spsemi.cn GDT/B8H Series 浪涌寿命测试/Surge Characteristics 实验项目 Test Item 试验方法 Test Method 结果Specification 浪涌承受能力 在陶瓷放电管置于8/20us的浪涌测试仪两端，施加 该型号相对应的耐冲击电流，间隔时间为60s 正负 各测试5次。检测其直流电压，绝缘阻抗，静态电 容及检查外观 直流放电电流Vs/Vs≦30% (DC spark-over volatage JSE: △Vs/Vs≦30%) 突波寿命测试 让一只陶瓷放电管与一只1500pF的电容并于电源两 端，每间隔10秒施加10KV电压,做200次.(Apply 10 满足各个特性相关参数值 Within standard mentioned in KV voltage charged in 1500pF condenser and Initial Characteristics. apply the current to the specimen,200 times at 10 seconds of intervals.) 环境试验测试/Enviromental Characteristics 实验项目 Test Item 试验方法 Test Method 结果Specification 拉力强度 施加2.5KG负重于引线约30秒钟后，检测直流放电 满足各个特性相关参数值 电压，绝缘阻抗，静态电容及检查外观 (Apply 2.5 Within standard mentioned in kgs load approximately 30 seconds, then check Initial Characteristics. for pull-out and breaking of the lead wire.) 弯曲强度 距离引线熔接点根部绝3mm处，使用曲率半径为 0.75-0.8mm器具，与轴方向垂直角度，负重 0.25Kg，弯曲后回复原状，反复2次后，检测直流 放电电压，绝缘阻抗，静态电容及外观(Bend the 满足各个特性相关参数值 lead wire, with jig which radius is 0.75~0.8mm, at Within standard mentioned in the point of 2mm from the body, under 0.25 kgs Initial Characteristics. load applied at the right angle the direction of the amis and get the bent lead wire back to its original poing after the procedure was repeated 2 times.) 环境试验测试/Enviromental Characteristics 实验项目 Test Item 试验方法 Test Method 结果Specification 焊锡附着性 将沾过助焊剂之导线，自距离导线迷熔接点根部 3mm处起，浸于265±5℃之焊锡液中5秒钟后，将导 导线需均匀附着90%以上(Lead 线之助焊剂洗净后，检查焊锡附着情况.(Apply flux wire is evenly covered by and immerse in molten solder, up to the point of solder over 90%.) 3mm from the body,for 5 sec. (235℃±5℃). Wash the leadwire and check for soldering adhesion.) 焊锡耐热性 将沾过助焊剂之导线，自距离导线迷熔接点根部 3mm处起，浸于265±5℃之焊锡液中10秒钟后，检 测直流放电电压，绝缘阻抗抗，静态电容及检查外 满足各个特性相关参数值 观.(Apply flux and immerse in molten solder, up Within standard mentioned in to the point of 3mm from the body,for 5 sec. (235 Initial Characteristics. ℃±5℃). Wash the leadwire and check for soldering adhesion.) REV.2014.05.01 04 | www.spsemi.cn