BZW04-48B STMicroelectronics, BZW04-48B Datasheet - Page 5

• Manufacturer Part Number: BZW04-48B
• Description: TRANSIL 400W 47.8V BIDIR DO-15
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of BZW04-48B

• Voltage - Reverse Standoff (typ): 47.8V
• Voltage - Breakdown: 53.2V
• Power (watts): 400W
• Polarization: Bidirectional
• Mounting Type: Through Hole
• Package / Case: DO-204AC, DO-15, Axial
• Polarity: Bidirectional
• Clamping Voltage: 100 V
• Operating Voltage: 47.8 V
• Breakdown Voltage: 53.2 V
• Peak Surge Current: 5.2 A
• Peak Pulse Power Dissipation: 400 W
• Capacitance: 320 pF
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 65 C
• Dimensions: 3.53 (Max) mm W x 6.75 (Max) mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fig. 4a: Capacitance versus reverse applied
voltage for unidirectional types (typical values).
Fig. 5: Peak forward voltage drop versus peak forward
current (typical values for unidirectional types).
Note : Multiply by 2 for units with V BR > 220V.
Fig. 7 : Relative variation of leakage current
versus junction temperature.
10000
1000
100
10
1
1
C (pF)
B Z W 0 4
B Z W 0 4 1
B Z W 0 4 1
B Z W 0 4
B Z W 0 4 5
B Z W 0 4 2
-
-
-
-
-
-
5 V 8
3 4 2
7 1
3
8
6
10
100
f = 1 MHz
Tj = 25ø C
V
R
(V)
Fig. 4b: Capacitance versus reverse applied
voltage for bidirectional types (typical values).
Fig. 6: Transient thermal impedance junction ambi-
ent versus pulse duration (For FR4 PC Board
with L
10000
100
10
1000
0.01
1
100
10
Zth (j-a) ( C/W)
1
C (pF)
lead
B Z W 0 4 - 5 V 8
B Z W 0 4 - 1 3 B
B Z W 0 4 - 2 6 B
B Z W 0 4 - 5 8 B
B Z W 0 4 - 1 7 1
B Z W 0 4 - 3 4 2 B
0.1
= 10mm).
°
B
B
1
10
10
100
100
BZW04-xx
f = 1 MHz
Tj = 25ø C
V
tp(s)
R
(V)
°
1000
5/6