Datasheet > SMCJ48A-HRA

SMCJ48A-HRA

更新时间： 2023-09-24 09:15:06

品牌	Logo	应用领域
力特 - LITTELFUSE		电子瞬态抑制二极管电视
页数	文件大小	规格书
6页	742K
描述
高可靠性瞬态电压抑制（TVS）二极管现提供定制型升级筛选和分类处理流程。高可靠性瞬态抑制二极管可保护敏感的电子设备免受感应雷击浪涌和其它瞬态电压现象引起的电压瞬变破坏。该产品经过专门筛选和分类

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SMCJ48A-HRA 数据手册

TVS Diodes

Surface Mount – 1500W > SMCJ-HRA Series

Soldering Parameters

Reﬂow Condition

Lead–free assembly

-Temperature Min (T_s(min)

-Temperature Max (T_s(max)

-Time (min to max) (t_s)

)

150°C

t_p

T_P

Pre Heat

)

200°C

Ramp-up

Critical Zone

to T

60 – 180 secs

T_L

t_L

Average ramp up rate (LiquidusTemp (T_L) to peak 3°C/second max

T_s(max)

_S(max)toT_L- Ramp-up Rate

3°C/second max

217°C

Ramp-down

T_s(min)

-Temperature (T_L) (Liquidus)

-Time (min to max) (t_s)

Reﬂow

t_s

Preheat

60 – 150 seconds

260^+0/-5°C

PeakTemperature (T_P)

25˚C

Time within 5°C of actual peakTemperature (t_p)

Ramp-down Rate

20 – 40 seconds

6°C/second max

8 minutes Max.

280°C

t 25˚C to Peak

Time (t)

Time 25°C to peakTemperature (T_P)

Do not exceed

Physical Speciﬁcations

Environmental Speciﬁcations

Weight

Case

0.007 ounce, 0.21 grams

JEDEC DO214AB. Molded plastic body over glass passivated

junction

HighTemp. Storage

HTRB

JESD22-A103

JESD22-A108

JESD22-A106

Thermal Shock

MSL

Polarity

Color band denotes positive end (cathode) except Bidirectional

MatteTin-plated leads, Solderable per JESD22-B102

JEDEC-J-STD-020, Level 1

JESD22-A101

Terminal

H3TRB

RSH

JESD22-B106

Dimensions

Inches

Millimeters

DO-214AB (SMC J-Bend)

Cathode Band

Dimensions

Min

0.114

0.260

0.220

0.079

0.030

0.002

0.305

0.006

0.129

0.094

Max

Min

2.900

6.600

5.590

2.060

0.760

0.051

7.750

0.152

3.300

2.400

Max

(for Uni-directional products only)

0.126

0.280

0.245

0.103

0.060

0.008

0.320

0.012

3.200

7. 110

6.220

2.620

1.520

0.203

8.130

0.305

0.165

4.200

0.094

2.400

Speciﬁcations are subject to change without notice.

Revised: 02/14/20

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