Datasheet > SA18A

SA18A

更新时间： 2024-02-01 06:42:58

品牌	Logo	应用领域
威世 - VISHAY		二极管局域网
页数	文件大小	规格书
6页	89K
描述
TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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技术参数
数据手册
替代型号

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SA18A 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	O-XALF-W2
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.35
最大击穿电压：	24.4 V	最小击穿电压：	20 V
击穿电压标称值：	22.2 V	外壳连接：	ISOLATED
最大钳位电压：	32.2 V	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码：	O-XALF-W2	最大非重复峰值反向功率耗散：	500 W
元件数量：	1	端子数量：	2
封装主体材料：	UNSPECIFIED	封装形状：	ROUND
封装形式：	LONG FORM	峰值回流温度（摄氏度）：	NOT SPECIFIED
极性：	UNIDIRECTIONAL	最大功率耗散：	1 W
认证状态：	Not Qualified	最大重复峰值反向电压：	18 V
子类别：	Transient Suppressors	表面贴装：	NO
技术：	AVALANCHE	端子形式：	WIRE
端子位置：	AXIAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

SA18A 数据手册

SA5.0 THRU SA170CA

TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR

Stand-off Voltage - 5.0 to 170 Volts

Peak Pulse Power - 500 Watts

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

DO-204AC

♦ Glass passivated junction

♦ 500W peak pulse power surge capability with a

10/1000µs waveform, repetition rate (duty cycle): 0.01%

♦ Excellent clamping capability

♦ Low incremental surge resistance

♦ Fast response time: typically less

0.034 (0.86)

0.028 (0.71)

1.0

(25.4)

MIN.

DIA.

than 1.0ps from 0 Volts to V

for uni-directional and

(BR)

5.0ns for bi-directional types

♦ For devices with V ≥10V, I are typically less than

0.300 (7.6)

0.230 (5.8)

(BR)

1.0µA

♦ High temperature soldering guaranteed:

265°C/10 seconds 0.375” (9.5mm) lead length,

5lbs (2.3 kg) tension

0.140 (3.6)

0.104 (2.6)

DIA.

1.0

(25.4)

MIN.

MECHANICAL DATA

Case: JEDEC DO-204AC molded plastic body over

passivated junction

Terminals: Solder plated axial leads, solderable per

MIL-STD-750, Method 2026

Dimensions in inches and (millimeters)

Polarity: For uni-directional types the color band denotes

the cathode, which is positive with respect to the anode

under normal TVS operation

Mounting Position: Any

Weight: 0.015 ounce, 0.4 gram

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bi-directional use C or CA Suffix. (e.g. SA5.0C, SA170CA).

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified

SYMBOL

VALUE

UNITS

Peak pulse power dissipation with a 10/1000µs waveform

(NOTE 1, FIG. 1)

P_PPM

Minimum 500

Watts

Peak pulse current with a 10/1000µs waveform

(NOTE 1)

I_PPM

Amps

Watts

SEE TABLE 1

Steady state power dissipation at T_L=75°C

lead lengths 0.375" (9.5mm) _{(NOTE 2)}

P_M(AV)

3.0

Peak forward surge current, 8.3ms single half

sine-wave superimposed on rated load, unidirectional only

(JEDEC Method) _{(NOTE 3)}

I_FSM

Amps

Maximum instantaneous forward voltage at 35A for

unidirectional only

V_F

3.5

Volts

°C

Operating junction and storage temperature range

T_J, T_STG

-55 to +175

NOTES

(1) Non-repetitive current pulse, per Fig. 3 and derated above T_A=25°C per Fig. 2

(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5

(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum

1/25/99

12 3 4 5 6

中文翻译

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SA18A 替代型号

型号	品牌	替代类型	描述	数据表
SA18A-E3/54	VISHAY	功能相似	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, ROHS COMPLIANT, PLASTIC, DO-15,
P6KE13CA-B	LITTELFUSE	功能相似	Transient Voltage Suppression Diodes
P6KE13CA	LITTELFUSE	功能相似	Silicon Avalanche Diodes - Silicon Avalanche Diodes

与SA18A相关器件

型号	品牌	获取价格	描述	数据表
SA18A.TR	SEMTECH	获取价格	Trans Voltage Suppressor Diode, 500W, Unidirectional, 1 Element, Silicon, DO-15
SA18A/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional
SA18A/51-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA18A/54	VISHAY	获取价格	Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional
SA18A/73	VISHAY	获取价格	Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional
SA18A/73-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA18A/B	YAGEO	获取价格	Trans Voltage Suppressor Diode,
SA18A/TR13	YAGEO	获取价格	Trans Voltage Suppressor Diode,
SA18A-13	DIODES	获取价格	Trans Voltage Suppressor Diode, 500W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-1
SA18A51	VISHAY	获取价格	500W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN

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