MMBD4448HTA-7

更新时间： 2024-01-23 12:58:41

品牌	Logo	应用领域
美台 - DIODES		整流二极管开关光电二极管 PC
页数	文件大小	规格书
3页	69K
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MMBD4448HTA-7 数据手册

SPICE MODELS: MMBD4448HT MMBD4448HTA MMBD4448HTC MMBD4448HTS

MMBD4448HT /HTA /HTC

Lead-free

/HTS

SURFACE MOUNT FAST SWITCHING DIODE

Features

Ultra-Small Surface Mount Package

Fast Switching Speed

SOT-523

Dim Min Max Typ

For General Purpose Switching Applications

High Conductance

0.15 0.30 0.22

0.75 0.85 0.80

1.45 1.75 1.60

Lead Free/RoHS Compliant (Note 3)

TOP VIEW

Mechanical Data

0.50

Case: SOT-523

0.90 1.10 1.00

1.50 1.70 1.60

0.00 0.10 0.05

0.60 0.80 0.75

0.10 0.30 0.22

0.10 0.20 0.12

0.45 0.65 0.50

Case Material: Molded Plastic. UL Flammability

Classification Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020C

Terminals: Solderable per MIL-STD-202, Method 208

Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe).

Polarity: See Diagrams Below

Marking: See Diagrams Below & Page 3

Weight: 0.002 grams (approx.)

0°

8°

Ordering Information, see Sheet 2

All Dimensions in mm

MMBD4448HTS Marking: AB

MMBD4448HTC Marking: A7

MMBD4448HTA Marking: A6

@ T_A= 25°C unless otherwise specified

MMBD4448HT Marking: A3

Maximum Ratings

Characteristic

Symbol

Value

Unit

V_RM

Non-Repetitive Peak Reverse Voltage

100

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V_R(RMS)

I_FM

RMS Reverse Voltage

Forward Continuous Current (Note 1)

Average Rectified Output Current (Note 1)

500

250

I_O

Non-Repetitive Peak Forward Surge Current @ t = 1.0ms

4.0

2.0

I_FSM

@ t = 1.0s

P_d

Power Dissipation (Note 1)

150

833

°C/W

°C

R_qJA

Thermal Resistance Junction to Ambient (Note 1)

Operating and Storage Temperature Range

T_j, T_STG

-65 to +150

Electrical Characteristics^{@ T = 25°C unless otherwise specified}

Characteristic

Symbol

Min

Max

Unit

Test Condition

V_(BR)R

Reverse Breakdown Voltage (Note 2)

I_R= 2.5mA

I_F= 5.0mA

I_F= 10mA

I_F= 100mA

I_F= 150mA

0.62

0.72

0.855

1.0

V_F

Forward Voltage

1.25

V_R= 70V

100

V_R= 75V, T_j= 150°C

I_R

Leakage Current (Note 2)

_R= 25V, T_j= 150°C

_R= 20V

V_R= 6V, f = 1.0MHz

V_R= 6V, I_F= 5mA

C_T

t_rr

Total Capacitance

3.5

4.0

Reverse Recovery Time

Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

2. Short duration test pulse used to minimize self-heating effect.

3. No purposefully added lead

DS30263 Rev. 9 - 2

1 of 3

MMBD4448HT /HTA /HTC /HTS

www.diodes.com

ã Diodes Incorporated

12 3

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