Datasheet > SMA5949AQ

SMA5949AQ

更新时间： 2024-03-03 10:07:35

品牌	Logo	应用领域
扬杰 - YANGJIE		/
页数	文件大小	规格书
5页	284K
描述
SMA

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SMA5949AQ 数据手册

RoHS

SMA5921AQ THRU SMA5956AQ

Surface Mount Zener Diodes

COMPLIANT

Features

● Low profile package

● Ideal for automated placement

● Glass passivated chip junction

● Meets MSL level 1, per J-STD-020, LF maximum peak

of 260 °C

● Part no. with suffix “Q” means AEC-Q101 qualified

Mechanical Data

●

ackage: DO-214AC (SMA)

Molding compound meets UL 94 V-0 flammability

rating, RoHS-compliant, halogen-free

● Terminals: Tin plated leads, solderable per

J-STD-002 and JESD22-B102

●

Cathode line denotes the cathode end

Polarity:

(T =25℃ Unless otherwise specified

■

Maximum Ratings

）

PARAMETER

SYMBOL

MAX

1.5

UNIT

DC power dissipation at T_L= 75 °C

Maximum instantaneous forward voltage@ I_F=200mA

Maximum junction temperature

P_D

V_F

1.5

T_j

-55 to +150

℃

Storage temperature range

T_stg

Thermal Characteristics （T =25℃Unless otherwise specified）

■

Conditions

junction to lead

junction to ambient

VALUE

PARAMETER

SYMBOL

UNIT

℃/W

(1)

R_θJ-L

Thermal resistance(Typical)

(1)

R_θJ-A

120

Note

(1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.4" x 0.4" (10 mm x 10 mm) copper pad areas

（T =25℃Unless otherwise specified）

■Electrical Characteristics

Test

current

Maximum dynamic

impedance resistance

Maximum reverse

leakage current

Maximum DC

Zener Current

Nominal Zener voltage

Min

Typ.

Max

Part Number

I_ZT

Z_ZTat I_ZTZ_ZKat I_ZK

I_ZK

I_R

Test voltage V_R

I_ZM

V_Z⁽¹⁾at I_ZT

μA

SMA5921AQ

SMA5922AQ

SMA5923AQ

SMA5924AQ

SMA5925AQ

6.46

7.13

7.79

8.65

9.50

6.8

7.5

8.2

9.1

10.0

7.14

7.88

8.61

9.56

10.50

55.1

50.0

45.7

41.2

37.5

2.5

3.0

3.5

4.0

4.5

200

400

500

1.00

0.50

0.25

10.0

5.2

6.0

6.5

7.0

8.0

221.0

200.0

183.0

165.0

150.0

1 / 5

S-S4845

Rev.1.0,07-Dec-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

12 3 4 5

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